FileSystemMasterClientService.java

/**
 * Autogenerated by Thrift Compiler (0.9.3)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package alluxio.thrift;

import org.apache.thrift.scheme.IScheme;
import org.apache.thrift.scheme.SchemeFactory;
import org.apache.thrift.scheme.StandardScheme;

import org.apache.thrift.scheme.TupleScheme;
import org.apache.thrift.protocol.TTupleProtocol;
import org.apache.thrift.protocol.TProtocolException;
import org.apache.thrift.EncodingUtils;
import org.apache.thrift.TException;
import org.apache.thrift.async.AsyncMethodCallback;
import org.apache.thrift.server.AbstractNonblockingServer.*;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import javax.annotation.Generated;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)")
public class FileSystemMasterClientService {

  /**
   * This interface contains file system master service endpoints for Alluxio clients.
   */
  public interface Iface extends alluxio.thrift.AlluxioService.Iface {

    /**
     * Checks the consistency of the files and directores with the path as the root of the subtree
     * 
     * @param path the root of the subtree to check
     * 
     * @param options the method options
     */
    public CheckConsistencyTResponse checkConsistency(String path, CheckConsistencyTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Marks a file as completed.
     * 
     * @param path the path of the file
     * 
     * @param options the method options
     */
    public CompleteFileTResponse completeFile(String path, CompleteFileTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Creates a directory.
     * 
     * @param path the path of the directory
     * 
     * @param options the method options
     */
    public CreateDirectoryTResponse createDirectory(String path, CreateDirectoryTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Creates a file.
     * 
     * @param path the path of the file
     * 
     * @param options the options for creating the file
     */
    public CreateFileTResponse createFile(String path, CreateFileTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Frees the given file or directory from Alluxio.
     * 
     * @param path the path of the file or directory
     * 
     * @param recursive whether to free recursively
     * 
     * @param options the options for freeing a path
     */
    public FreeTResponse free(String path, boolean recursive, FreeTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Returns the status of the file or directory.
     * 
     * @param path the path of the file or directory
     * 
     * @param options the method options
     */
    public GetStatusTResponse getStatus(String path, GetStatusTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Generates a new block id for the given file.
     * 
     * @param path the path of the file
     * 
     * @param options the method options
     */
    public GetNewBlockIdForFileTResponse getNewBlockIdForFile(String path, GetNewBlockIdForFileTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * If the path points to a file, the method returns a singleton with its file information.
     * If the path points to a directory, the method returns a list with file information for the
     * directory contents.
     * 
     * @param path the path of the file or directory
     * 
     * @param options listStatus options
     */
    public ListStatusTResponse listStatus(String path, ListStatusTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Loads metadata for the object identified by the given Alluxio path from UFS into Alluxio.
     * 
     * THIS METHOD IS DEPRECATED SINCE VERSION 1.1 AND WILL BE REMOVED IN VERSION 2.0.
     * 
     * @param ufsPath the path of the under file system
     * 
     * @param recursive whether to load metadata recursively
     * 
     * @param options the method options
     */
    public LoadMetadataTResponse loadMetadata(String ufsPath, boolean recursive, LoadMetadataTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Creates a new "mount point", mounts the given UFS path in the Alluxio namespace at the given
     * path. The path should not exist and should not be nested under any existing mount point.
     * 
     * @param alluxioPath the path of alluxio mount point
     * 
     * @param ufsPath the path of the under file system
     * 
     * @param options the options for creating the mount point
     */
    public MountTResponse mount(String alluxioPath, String ufsPath, MountTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Deletes a file or a directory and returns whether the remove operation succeeded.
     * NOTE: Unfortunately, the method cannot be called "delete" as that is a reserved Thrift keyword.
     * 
     * @param path the path of the file or directory
     * 
     * @param recursive whether to remove recursively
     * 
     * @param options the options for deleting the file
     */
    public DeleteTResponse remove(String path, boolean recursive, DeleteTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Renames a file or a directory.
     * 
     * @param path the source path of the file or directory
     * 
     * @param dstPath the desination path of the file
     * 
     * @param options the method options
     */
    public RenameTResponse rename(String path, String dstPath, RenameTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Sets file or directory attributes.
     * 
     * @param path the path of the file or directory
     * 
     * @param options the method options
     */
    public SetAttributeTResponse setAttribute(String path, SetAttributeTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Schedules async persistence.
     * 
     * @param path the path of the file
     * 
     * @param options the method options
     */
    public ScheduleAsyncPersistenceTResponse scheduleAsyncPersistence(String path, ScheduleAsyncPersistenceTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

    /**
     * Deletes an existing "mount point", voiding the Alluxio namespace at the given path. The path
     * should correspond to an existing mount point. Any files in its subtree that are backed by UFS
     * will be persisted before they are removed from the Alluxio namespace.
     * 
     * @param alluxioPath the path of the alluxio mount point
     * 
     * @param options the method options
     */
    public UnmountTResponse unmount(String alluxioPath, UnmountTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException;

  }

  public interface AsyncIface extends alluxio.thrift.AlluxioService .AsyncIface {

    public void checkConsistency(String path, CheckConsistencyTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void completeFile(String path, CompleteFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void createDirectory(String path, CreateDirectoryTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void createFile(String path, CreateFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void free(String path, boolean recursive, FreeTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void getStatus(String path, GetStatusTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void getNewBlockIdForFile(String path, GetNewBlockIdForFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void listStatus(String path, ListStatusTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void loadMetadata(String ufsPath, boolean recursive, LoadMetadataTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void mount(String alluxioPath, String ufsPath, MountTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void remove(String path, boolean recursive, DeleteTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void rename(String path, String dstPath, RenameTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void setAttribute(String path, SetAttributeTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void scheduleAsyncPersistence(String path, ScheduleAsyncPersistenceTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void unmount(String alluxioPath, UnmountTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

  }

  public static class Client extends alluxio.thrift.AlluxioService.Client implements Iface {
    public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
      public Factory() {}
      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
        return new Client(prot);
      }
      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
        return new Client(iprot, oprot);
      }
    }

    public Client(org.apache.thrift.protocol.TProtocol prot)
    {
      super(prot, prot);
    }

    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
      super(iprot, oprot);
    }

    public CheckConsistencyTResponse checkConsistency(String path, CheckConsistencyTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_checkConsistency(path, options);
      return recv_checkConsistency();
    }

    public void send_checkConsistency(String path, CheckConsistencyTOptions options) throws org.apache.thrift.TException
    {
      checkConsistency_args args = new checkConsistency_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("checkConsistency", args);
    }

    public CheckConsistencyTResponse recv_checkConsistency() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      checkConsistency_result result = new checkConsistency_result();
      receiveBase(result, "checkConsistency");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "checkConsistency failed: unknown result");
    }

    public CompleteFileTResponse completeFile(String path, CompleteFileTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_completeFile(path, options);
      return recv_completeFile();
    }

    public void send_completeFile(String path, CompleteFileTOptions options) throws org.apache.thrift.TException
    {
      completeFile_args args = new completeFile_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("completeFile", args);
    }

    public CompleteFileTResponse recv_completeFile() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      completeFile_result result = new completeFile_result();
      receiveBase(result, "completeFile");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "completeFile failed: unknown result");
    }

    public CreateDirectoryTResponse createDirectory(String path, CreateDirectoryTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_createDirectory(path, options);
      return recv_createDirectory();
    }

    public void send_createDirectory(String path, CreateDirectoryTOptions options) throws org.apache.thrift.TException
    {
      createDirectory_args args = new createDirectory_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("createDirectory", args);
    }

    public CreateDirectoryTResponse recv_createDirectory() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      createDirectory_result result = new createDirectory_result();
      receiveBase(result, "createDirectory");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "createDirectory failed: unknown result");
    }

    public CreateFileTResponse createFile(String path, CreateFileTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_createFile(path, options);
      return recv_createFile();
    }

    public void send_createFile(String path, CreateFileTOptions options) throws org.apache.thrift.TException
    {
      createFile_args args = new createFile_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("createFile", args);
    }

    public CreateFileTResponse recv_createFile() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      createFile_result result = new createFile_result();
      receiveBase(result, "createFile");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "createFile failed: unknown result");
    }

    public FreeTResponse free(String path, boolean recursive, FreeTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_free(path, recursive, options);
      return recv_free();
    }

    public void send_free(String path, boolean recursive, FreeTOptions options) throws org.apache.thrift.TException
    {
      free_args args = new free_args();
      args.setPath(path);
      args.setRecursive(recursive);
      args.setOptions(options);
      sendBase("free", args);
    }

    public FreeTResponse recv_free() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      free_result result = new free_result();
      receiveBase(result, "free");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "free failed: unknown result");
    }

    public GetStatusTResponse getStatus(String path, GetStatusTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_getStatus(path, options);
      return recv_getStatus();
    }

    public void send_getStatus(String path, GetStatusTOptions options) throws org.apache.thrift.TException
    {
      getStatus_args args = new getStatus_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("getStatus", args);
    }

    public GetStatusTResponse recv_getStatus() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      getStatus_result result = new getStatus_result();
      receiveBase(result, "getStatus");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getStatus failed: unknown result");
    }

    public GetNewBlockIdForFileTResponse getNewBlockIdForFile(String path, GetNewBlockIdForFileTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_getNewBlockIdForFile(path, options);
      return recv_getNewBlockIdForFile();
    }

    public void send_getNewBlockIdForFile(String path, GetNewBlockIdForFileTOptions options) throws org.apache.thrift.TException
    {
      getNewBlockIdForFile_args args = new getNewBlockIdForFile_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("getNewBlockIdForFile", args);
    }

    public GetNewBlockIdForFileTResponse recv_getNewBlockIdForFile() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      getNewBlockIdForFile_result result = new getNewBlockIdForFile_result();
      receiveBase(result, "getNewBlockIdForFile");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getNewBlockIdForFile failed: unknown result");
    }

    public ListStatusTResponse listStatus(String path, ListStatusTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_listStatus(path, options);
      return recv_listStatus();
    }

    public void send_listStatus(String path, ListStatusTOptions options) throws org.apache.thrift.TException
    {
      listStatus_args args = new listStatus_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("listStatus", args);
    }

    public ListStatusTResponse recv_listStatus() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      listStatus_result result = new listStatus_result();
      receiveBase(result, "listStatus");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "listStatus failed: unknown result");
    }

    public LoadMetadataTResponse loadMetadata(String ufsPath, boolean recursive, LoadMetadataTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_loadMetadata(ufsPath, recursive, options);
      return recv_loadMetadata();
    }

    public void send_loadMetadata(String ufsPath, boolean recursive, LoadMetadataTOptions options) throws org.apache.thrift.TException
    {
      loadMetadata_args args = new loadMetadata_args();
      args.setUfsPath(ufsPath);
      args.setRecursive(recursive);
      args.setOptions(options);
      sendBase("loadMetadata", args);
    }

    public LoadMetadataTResponse recv_loadMetadata() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      loadMetadata_result result = new loadMetadata_result();
      receiveBase(result, "loadMetadata");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "loadMetadata failed: unknown result");
    }

    public MountTResponse mount(String alluxioPath, String ufsPath, MountTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_mount(alluxioPath, ufsPath, options);
      return recv_mount();
    }

    public void send_mount(String alluxioPath, String ufsPath, MountTOptions options) throws org.apache.thrift.TException
    {
      mount_args args = new mount_args();
      args.setAlluxioPath(alluxioPath);
      args.setUfsPath(ufsPath);
      args.setOptions(options);
      sendBase("mount", args);
    }

    public MountTResponse recv_mount() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      mount_result result = new mount_result();
      receiveBase(result, "mount");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "mount failed: unknown result");
    }

    public DeleteTResponse remove(String path, boolean recursive, DeleteTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_remove(path, recursive, options);
      return recv_remove();
    }

    public void send_remove(String path, boolean recursive, DeleteTOptions options) throws org.apache.thrift.TException
    {
      remove_args args = new remove_args();
      args.setPath(path);
      args.setRecursive(recursive);
      args.setOptions(options);
      sendBase("remove", args);
    }

    public DeleteTResponse recv_remove() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      remove_result result = new remove_result();
      receiveBase(result, "remove");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "remove failed: unknown result");
    }

    public RenameTResponse rename(String path, String dstPath, RenameTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_rename(path, dstPath, options);
      return recv_rename();
    }

    public void send_rename(String path, String dstPath, RenameTOptions options) throws org.apache.thrift.TException
    {
      rename_args args = new rename_args();
      args.setPath(path);
      args.setDstPath(dstPath);
      args.setOptions(options);
      sendBase("rename", args);
    }

    public RenameTResponse recv_rename() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      rename_result result = new rename_result();
      receiveBase(result, "rename");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "rename failed: unknown result");
    }

    public SetAttributeTResponse setAttribute(String path, SetAttributeTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_setAttribute(path, options);
      return recv_setAttribute();
    }

    public void send_setAttribute(String path, SetAttributeTOptions options) throws org.apache.thrift.TException
    {
      setAttribute_args args = new setAttribute_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("setAttribute", args);
    }

    public SetAttributeTResponse recv_setAttribute() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      setAttribute_result result = new setAttribute_result();
      receiveBase(result, "setAttribute");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "setAttribute failed: unknown result");
    }

    public ScheduleAsyncPersistenceTResponse scheduleAsyncPersistence(String path, ScheduleAsyncPersistenceTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_scheduleAsyncPersistence(path, options);
      return recv_scheduleAsyncPersistence();
    }

    public void send_scheduleAsyncPersistence(String path, ScheduleAsyncPersistenceTOptions options) throws org.apache.thrift.TException
    {
      scheduleAsyncPersistence_args args = new scheduleAsyncPersistence_args();
      args.setPath(path);
      args.setOptions(options);
      sendBase("scheduleAsyncPersistence", args);
    }

    public ScheduleAsyncPersistenceTResponse recv_scheduleAsyncPersistence() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      scheduleAsyncPersistence_result result = new scheduleAsyncPersistence_result();
      receiveBase(result, "scheduleAsyncPersistence");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "scheduleAsyncPersistence failed: unknown result");
    }

    public UnmountTResponse unmount(String alluxioPath, UnmountTOptions options) throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      send_unmount(alluxioPath, options);
      return recv_unmount();
    }

    public void send_unmount(String alluxioPath, UnmountTOptions options) throws org.apache.thrift.TException
    {
      unmount_args args = new unmount_args();
      args.setAlluxioPath(alluxioPath);
      args.setOptions(options);
      sendBase("unmount", args);
    }

    public UnmountTResponse recv_unmount() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException
    {
      unmount_result result = new unmount_result();
      receiveBase(result, "unmount");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "unmount failed: unknown result");
    }

  }
  public static class AsyncClient extends alluxio.thrift.AlluxioService.AsyncClient implements AsyncIface {
    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
      private org.apache.thrift.async.TAsyncClientManager clientManager;
      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {
        this.clientManager = clientManager;
        this.protocolFactory = protocolFactory;
      }
      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {
        return new AsyncClient(protocolFactory, clientManager, transport);
      }
    }

    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {
      super(protocolFactory, clientManager, transport);
    }

    public void checkConsistency(String path, CheckConsistencyTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      checkConsistency_call method_call = new checkConsistency_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class checkConsistency_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private CheckConsistencyTOptions options;
      public checkConsistency_call(String path, CheckConsistencyTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("checkConsistency", org.apache.thrift.protocol.TMessageType.CALL, 0));
        checkConsistency_args args = new checkConsistency_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public CheckConsistencyTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_checkConsistency();
      }
    }

    public void completeFile(String path, CompleteFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      completeFile_call method_call = new completeFile_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class completeFile_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private CompleteFileTOptions options;
      public completeFile_call(String path, CompleteFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("completeFile", org.apache.thrift.protocol.TMessageType.CALL, 0));
        completeFile_args args = new completeFile_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public CompleteFileTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_completeFile();
      }
    }

    public void createDirectory(String path, CreateDirectoryTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      createDirectory_call method_call = new createDirectory_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class createDirectory_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private CreateDirectoryTOptions options;
      public createDirectory_call(String path, CreateDirectoryTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("createDirectory", org.apache.thrift.protocol.TMessageType.CALL, 0));
        createDirectory_args args = new createDirectory_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public CreateDirectoryTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_createDirectory();
      }
    }

    public void createFile(String path, CreateFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      createFile_call method_call = new createFile_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class createFile_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private CreateFileTOptions options;
      public createFile_call(String path, CreateFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("createFile", org.apache.thrift.protocol.TMessageType.CALL, 0));
        createFile_args args = new createFile_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public CreateFileTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_createFile();
      }
    }

    public void free(String path, boolean recursive, FreeTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      free_call method_call = new free_call(path, recursive, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class free_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private boolean recursive;
      private FreeTOptions options;
      public free_call(String path, boolean recursive, FreeTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.recursive = recursive;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("free", org.apache.thrift.protocol.TMessageType.CALL, 0));
        free_args args = new free_args();
        args.setPath(path);
        args.setRecursive(recursive);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public FreeTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_free();
      }
    }

    public void getStatus(String path, GetStatusTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getStatus_call method_call = new getStatus_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getStatus_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private GetStatusTOptions options;
      public getStatus_call(String path, GetStatusTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getStatus", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getStatus_args args = new getStatus_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public GetStatusTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getStatus();
      }
    }

    public void getNewBlockIdForFile(String path, GetNewBlockIdForFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getNewBlockIdForFile_call method_call = new getNewBlockIdForFile_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getNewBlockIdForFile_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private GetNewBlockIdForFileTOptions options;
      public getNewBlockIdForFile_call(String path, GetNewBlockIdForFileTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getNewBlockIdForFile", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getNewBlockIdForFile_args args = new getNewBlockIdForFile_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public GetNewBlockIdForFileTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getNewBlockIdForFile();
      }
    }

    public void listStatus(String path, ListStatusTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      listStatus_call method_call = new listStatus_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class listStatus_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private ListStatusTOptions options;
      public listStatus_call(String path, ListStatusTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("listStatus", org.apache.thrift.protocol.TMessageType.CALL, 0));
        listStatus_args args = new listStatus_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public ListStatusTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_listStatus();
      }
    }

    public void loadMetadata(String ufsPath, boolean recursive, LoadMetadataTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      loadMetadata_call method_call = new loadMetadata_call(ufsPath, recursive, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class loadMetadata_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String ufsPath;
      private boolean recursive;
      private LoadMetadataTOptions options;
      public loadMetadata_call(String ufsPath, boolean recursive, LoadMetadataTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.ufsPath = ufsPath;
        this.recursive = recursive;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("loadMetadata", org.apache.thrift.protocol.TMessageType.CALL, 0));
        loadMetadata_args args = new loadMetadata_args();
        args.setUfsPath(ufsPath);
        args.setRecursive(recursive);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public LoadMetadataTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_loadMetadata();
      }
    }

    public void mount(String alluxioPath, String ufsPath, MountTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      mount_call method_call = new mount_call(alluxioPath, ufsPath, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class mount_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String alluxioPath;
      private String ufsPath;
      private MountTOptions options;
      public mount_call(String alluxioPath, String ufsPath, MountTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.alluxioPath = alluxioPath;
        this.ufsPath = ufsPath;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("mount", org.apache.thrift.protocol.TMessageType.CALL, 0));
        mount_args args = new mount_args();
        args.setAlluxioPath(alluxioPath);
        args.setUfsPath(ufsPath);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public MountTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_mount();
      }
    }

    public void remove(String path, boolean recursive, DeleteTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      remove_call method_call = new remove_call(path, recursive, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class remove_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private boolean recursive;
      private DeleteTOptions options;
      public remove_call(String path, boolean recursive, DeleteTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.recursive = recursive;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("remove", org.apache.thrift.protocol.TMessageType.CALL, 0));
        remove_args args = new remove_args();
        args.setPath(path);
        args.setRecursive(recursive);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public DeleteTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_remove();
      }
    }

    public void rename(String path, String dstPath, RenameTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      rename_call method_call = new rename_call(path, dstPath, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class rename_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private String dstPath;
      private RenameTOptions options;
      public rename_call(String path, String dstPath, RenameTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.dstPath = dstPath;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("rename", org.apache.thrift.protocol.TMessageType.CALL, 0));
        rename_args args = new rename_args();
        args.setPath(path);
        args.setDstPath(dstPath);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public RenameTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_rename();
      }
    }

    public void setAttribute(String path, SetAttributeTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      setAttribute_call method_call = new setAttribute_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class setAttribute_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private SetAttributeTOptions options;
      public setAttribute_call(String path, SetAttributeTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("setAttribute", org.apache.thrift.protocol.TMessageType.CALL, 0));
        setAttribute_args args = new setAttribute_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public SetAttributeTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_setAttribute();
      }
    }

    public void scheduleAsyncPersistence(String path, ScheduleAsyncPersistenceTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      scheduleAsyncPersistence_call method_call = new scheduleAsyncPersistence_call(path, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class scheduleAsyncPersistence_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private ScheduleAsyncPersistenceTOptions options;
      public scheduleAsyncPersistence_call(String path, ScheduleAsyncPersistenceTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("scheduleAsyncPersistence", org.apache.thrift.protocol.TMessageType.CALL, 0));
        scheduleAsyncPersistence_args args = new scheduleAsyncPersistence_args();
        args.setPath(path);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public ScheduleAsyncPersistenceTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_scheduleAsyncPersistence();
      }
    }

    public void unmount(String alluxioPath, UnmountTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      unmount_call method_call = new unmount_call(alluxioPath, options, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class unmount_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String alluxioPath;
      private UnmountTOptions options;
      public unmount_call(String alluxioPath, UnmountTOptions options, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.alluxioPath = alluxioPath;
        this.options = options;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("unmount", org.apache.thrift.protocol.TMessageType.CALL, 0));
        unmount_args args = new unmount_args();
        args.setAlluxioPath(alluxioPath);
        args.setOptions(options);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public UnmountTResponse getResult() throws alluxio.thrift.AlluxioTException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_unmount();
      }
    }

  }

  public static class Processor<I extends Iface> extends alluxio.thrift.AlluxioService.Processor<I> implements org.apache.thrift.TProcessor {
    private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());
    public Processor(I iface) {
      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
    }

    protected Processor(I iface, Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      super(iface, getProcessMap(processMap));
    }

    private static <I extends Iface> Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      processMap.put("checkConsistency", new checkConsistency());
      processMap.put("completeFile", new completeFile());
      processMap.put("createDirectory", new createDirectory());
      processMap.put("createFile", new createFile());
      processMap.put("free", new free());
      processMap.put("getStatus", new getStatus());
      processMap.put("getNewBlockIdForFile", new getNewBlockIdForFile());
      processMap.put("listStatus", new listStatus());
      processMap.put("loadMetadata", new loadMetadata());
      processMap.put("mount", new mount());
      processMap.put("remove", new remove());
      processMap.put("rename", new rename());
      processMap.put("setAttribute", new setAttribute());
      processMap.put("scheduleAsyncPersistence", new scheduleAsyncPersistence());
      processMap.put("unmount", new unmount());
      return processMap;
    }

    public static class checkConsistency<I extends Iface> extends org.apache.thrift.ProcessFunction<I, checkConsistency_args> {
      public checkConsistency() {
        super("checkConsistency");
      }

      public checkConsistency_args getEmptyArgsInstance() {
        return new checkConsistency_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public checkConsistency_result getResult(I iface, checkConsistency_args args) throws org.apache.thrift.TException {
        checkConsistency_result result = new checkConsistency_result();
        try {
          result.success = iface.checkConsistency(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class completeFile<I extends Iface> extends org.apache.thrift.ProcessFunction<I, completeFile_args> {
      public completeFile() {
        super("completeFile");
      }

      public completeFile_args getEmptyArgsInstance() {
        return new completeFile_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public completeFile_result getResult(I iface, completeFile_args args) throws org.apache.thrift.TException {
        completeFile_result result = new completeFile_result();
        try {
          result.success = iface.completeFile(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class createDirectory<I extends Iface> extends org.apache.thrift.ProcessFunction<I, createDirectory_args> {
      public createDirectory() {
        super("createDirectory");
      }

      public createDirectory_args getEmptyArgsInstance() {
        return new createDirectory_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public createDirectory_result getResult(I iface, createDirectory_args args) throws org.apache.thrift.TException {
        createDirectory_result result = new createDirectory_result();
        try {
          result.success = iface.createDirectory(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class createFile<I extends Iface> extends org.apache.thrift.ProcessFunction<I, createFile_args> {
      public createFile() {
        super("createFile");
      }

      public createFile_args getEmptyArgsInstance() {
        return new createFile_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public createFile_result getResult(I iface, createFile_args args) throws org.apache.thrift.TException {
        createFile_result result = new createFile_result();
        try {
          result.success = iface.createFile(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class free<I extends Iface> extends org.apache.thrift.ProcessFunction<I, free_args> {
      public free() {
        super("free");
      }

      public free_args getEmptyArgsInstance() {
        return new free_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public free_result getResult(I iface, free_args args) throws org.apache.thrift.TException {
        free_result result = new free_result();
        try {
          result.success = iface.free(args.path, args.recursive, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class getStatus<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getStatus_args> {
      public getStatus() {
        super("getStatus");
      }

      public getStatus_args getEmptyArgsInstance() {
        return new getStatus_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public getStatus_result getResult(I iface, getStatus_args args) throws org.apache.thrift.TException {
        getStatus_result result = new getStatus_result();
        try {
          result.success = iface.getStatus(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class getNewBlockIdForFile<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getNewBlockIdForFile_args> {
      public getNewBlockIdForFile() {
        super("getNewBlockIdForFile");
      }

      public getNewBlockIdForFile_args getEmptyArgsInstance() {
        return new getNewBlockIdForFile_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public getNewBlockIdForFile_result getResult(I iface, getNewBlockIdForFile_args args) throws org.apache.thrift.TException {
        getNewBlockIdForFile_result result = new getNewBlockIdForFile_result();
        try {
          result.success = iface.getNewBlockIdForFile(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class listStatus<I extends Iface> extends org.apache.thrift.ProcessFunction<I, listStatus_args> {
      public listStatus() {
        super("listStatus");
      }

      public listStatus_args getEmptyArgsInstance() {
        return new listStatus_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public listStatus_result getResult(I iface, listStatus_args args) throws org.apache.thrift.TException {
        listStatus_result result = new listStatus_result();
        try {
          result.success = iface.listStatus(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class loadMetadata<I extends Iface> extends org.apache.thrift.ProcessFunction<I, loadMetadata_args> {
      public loadMetadata() {
        super("loadMetadata");
      }

      public loadMetadata_args getEmptyArgsInstance() {
        return new loadMetadata_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public loadMetadata_result getResult(I iface, loadMetadata_args args) throws org.apache.thrift.TException {
        loadMetadata_result result = new loadMetadata_result();
        try {
          result.success = iface.loadMetadata(args.ufsPath, args.recursive, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class mount<I extends Iface> extends org.apache.thrift.ProcessFunction<I, mount_args> {
      public mount() {
        super("mount");
      }

      public mount_args getEmptyArgsInstance() {
        return new mount_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public mount_result getResult(I iface, mount_args args) throws org.apache.thrift.TException {
        mount_result result = new mount_result();
        try {
          result.success = iface.mount(args.alluxioPath, args.ufsPath, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class remove<I extends Iface> extends org.apache.thrift.ProcessFunction<I, remove_args> {
      public remove() {
        super("remove");
      }

      public remove_args getEmptyArgsInstance() {
        return new remove_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public remove_result getResult(I iface, remove_args args) throws org.apache.thrift.TException {
        remove_result result = new remove_result();
        try {
          result.success = iface.remove(args.path, args.recursive, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class rename<I extends Iface> extends org.apache.thrift.ProcessFunction<I, rename_args> {
      public rename() {
        super("rename");
      }

      public rename_args getEmptyArgsInstance() {
        return new rename_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public rename_result getResult(I iface, rename_args args) throws org.apache.thrift.TException {
        rename_result result = new rename_result();
        try {
          result.success = iface.rename(args.path, args.dstPath, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class setAttribute<I extends Iface> extends org.apache.thrift.ProcessFunction<I, setAttribute_args> {
      public setAttribute() {
        super("setAttribute");
      }

      public setAttribute_args getEmptyArgsInstance() {
        return new setAttribute_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public setAttribute_result getResult(I iface, setAttribute_args args) throws org.apache.thrift.TException {
        setAttribute_result result = new setAttribute_result();
        try {
          result.success = iface.setAttribute(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class scheduleAsyncPersistence<I extends Iface> extends org.apache.thrift.ProcessFunction<I, scheduleAsyncPersistence_args> {
      public scheduleAsyncPersistence() {
        super("scheduleAsyncPersistence");
      }

      public scheduleAsyncPersistence_args getEmptyArgsInstance() {
        return new scheduleAsyncPersistence_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public scheduleAsyncPersistence_result getResult(I iface, scheduleAsyncPersistence_args args) throws org.apache.thrift.TException {
        scheduleAsyncPersistence_result result = new scheduleAsyncPersistence_result();
        try {
          result.success = iface.scheduleAsyncPersistence(args.path, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

    public static class unmount<I extends Iface> extends org.apache.thrift.ProcessFunction<I, unmount_args> {
      public unmount() {
        super("unmount");
      }

      public unmount_args getEmptyArgsInstance() {
        return new unmount_args();
      }

      protected boolean isOneway() {
        return false;
      }

      public unmount_result getResult(I iface, unmount_args args) throws org.apache.thrift.TException {
        unmount_result result = new unmount_result();
        try {
          result.success = iface.unmount(args.alluxioPath, args.options);
        } catch (alluxio.thrift.AlluxioTException e) {
          result.e = e;
        }
        return result;
      }
    }

  }

  public static class AsyncProcessor<I extends AsyncIface> extends alluxio.thrift.AlluxioService.AsyncProcessor<I> {
    private static final Logger LOGGER = LoggerFactory.getLogger(AsyncProcessor.class.getName());
    public AsyncProcessor(I iface) {
      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
    }

    protected AsyncProcessor(I iface, Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
      super(iface, getProcessMap(processMap));
    }

    private static <I extends AsyncIface> Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase,?>> getProcessMap(Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
      processMap.put("checkConsistency", new checkConsistency());
      processMap.put("completeFile", new completeFile());
      processMap.put("createDirectory", new createDirectory());
      processMap.put("createFile", new createFile());
      processMap.put("free", new free());
      processMap.put("getStatus", new getStatus());
      processMap.put("getNewBlockIdForFile", new getNewBlockIdForFile());
      processMap.put("listStatus", new listStatus());
      processMap.put("loadMetadata", new loadMetadata());
      processMap.put("mount", new mount());
      processMap.put("remove", new remove());
      processMap.put("rename", new rename());
      processMap.put("setAttribute", new setAttribute());
      processMap.put("scheduleAsyncPersistence", new scheduleAsyncPersistence());
      processMap.put("unmount", new unmount());
      return processMap;
    }

    public static class checkConsistency<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, checkConsistency_args, CheckConsistencyTResponse> {
      public checkConsistency() {
        super("checkConsistency");
      }

      public checkConsistency_args getEmptyArgsInstance() {
        return new checkConsistency_args();
      }

      public AsyncMethodCallback<CheckConsistencyTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<CheckConsistencyTResponse>() { 
          public void onComplete(CheckConsistencyTResponse o) {
            checkConsistency_result result = new checkConsistency_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            checkConsistency_result result = new checkConsistency_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, checkConsistency_args args, org.apache.thrift.async.AsyncMethodCallback<CheckConsistencyTResponse> resultHandler) throws TException {
        iface.checkConsistency(args.path, args.options,resultHandler);
      }
    }

    public static class completeFile<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, completeFile_args, CompleteFileTResponse> {
      public completeFile() {
        super("completeFile");
      }

      public completeFile_args getEmptyArgsInstance() {
        return new completeFile_args();
      }

      public AsyncMethodCallback<CompleteFileTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<CompleteFileTResponse>() { 
          public void onComplete(CompleteFileTResponse o) {
            completeFile_result result = new completeFile_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            completeFile_result result = new completeFile_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, completeFile_args args, org.apache.thrift.async.AsyncMethodCallback<CompleteFileTResponse> resultHandler) throws TException {
        iface.completeFile(args.path, args.options,resultHandler);
      }
    }

    public static class createDirectory<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, createDirectory_args, CreateDirectoryTResponse> {
      public createDirectory() {
        super("createDirectory");
      }

      public createDirectory_args getEmptyArgsInstance() {
        return new createDirectory_args();
      }

      public AsyncMethodCallback<CreateDirectoryTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<CreateDirectoryTResponse>() { 
          public void onComplete(CreateDirectoryTResponse o) {
            createDirectory_result result = new createDirectory_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            createDirectory_result result = new createDirectory_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, createDirectory_args args, org.apache.thrift.async.AsyncMethodCallback<CreateDirectoryTResponse> resultHandler) throws TException {
        iface.createDirectory(args.path, args.options,resultHandler);
      }
    }

    public static class createFile<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, createFile_args, CreateFileTResponse> {
      public createFile() {
        super("createFile");
      }

      public createFile_args getEmptyArgsInstance() {
        return new createFile_args();
      }

      public AsyncMethodCallback<CreateFileTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<CreateFileTResponse>() { 
          public void onComplete(CreateFileTResponse o) {
            createFile_result result = new createFile_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            createFile_result result = new createFile_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, createFile_args args, org.apache.thrift.async.AsyncMethodCallback<CreateFileTResponse> resultHandler) throws TException {
        iface.createFile(args.path, args.options,resultHandler);
      }
    }

    public static class free<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, free_args, FreeTResponse> {
      public free() {
        super("free");
      }

      public free_args getEmptyArgsInstance() {
        return new free_args();
      }

      public AsyncMethodCallback<FreeTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<FreeTResponse>() { 
          public void onComplete(FreeTResponse o) {
            free_result result = new free_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            free_result result = new free_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, free_args args, org.apache.thrift.async.AsyncMethodCallback<FreeTResponse> resultHandler) throws TException {
        iface.free(args.path, args.recursive, args.options,resultHandler);
      }
    }

    public static class getStatus<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getStatus_args, GetStatusTResponse> {
      public getStatus() {
        super("getStatus");
      }

      public getStatus_args getEmptyArgsInstance() {
        return new getStatus_args();
      }

      public AsyncMethodCallback<GetStatusTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<GetStatusTResponse>() { 
          public void onComplete(GetStatusTResponse o) {
            getStatus_result result = new getStatus_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            getStatus_result result = new getStatus_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, getStatus_args args, org.apache.thrift.async.AsyncMethodCallback<GetStatusTResponse> resultHandler) throws TException {
        iface.getStatus(args.path, args.options,resultHandler);
      }
    }

    public static class getNewBlockIdForFile<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getNewBlockIdForFile_args, GetNewBlockIdForFileTResponse> {
      public getNewBlockIdForFile() {
        super("getNewBlockIdForFile");
      }

      public getNewBlockIdForFile_args getEmptyArgsInstance() {
        return new getNewBlockIdForFile_args();
      }

      public AsyncMethodCallback<GetNewBlockIdForFileTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<GetNewBlockIdForFileTResponse>() { 
          public void onComplete(GetNewBlockIdForFileTResponse o) {
            getNewBlockIdForFile_result result = new getNewBlockIdForFile_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            getNewBlockIdForFile_result result = new getNewBlockIdForFile_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, getNewBlockIdForFile_args args, org.apache.thrift.async.AsyncMethodCallback<GetNewBlockIdForFileTResponse> resultHandler) throws TException {
        iface.getNewBlockIdForFile(args.path, args.options,resultHandler);
      }
    }

    public static class listStatus<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, listStatus_args, ListStatusTResponse> {
      public listStatus() {
        super("listStatus");
      }

      public listStatus_args getEmptyArgsInstance() {
        return new listStatus_args();
      }

      public AsyncMethodCallback<ListStatusTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<ListStatusTResponse>() { 
          public void onComplete(ListStatusTResponse o) {
            listStatus_result result = new listStatus_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            listStatus_result result = new listStatus_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, listStatus_args args, org.apache.thrift.async.AsyncMethodCallback<ListStatusTResponse> resultHandler) throws TException {
        iface.listStatus(args.path, args.options,resultHandler);
      }
    }

    public static class loadMetadata<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, loadMetadata_args, LoadMetadataTResponse> {
      public loadMetadata() {
        super("loadMetadata");
      }

      public loadMetadata_args getEmptyArgsInstance() {
        return new loadMetadata_args();
      }

      public AsyncMethodCallback<LoadMetadataTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<LoadMetadataTResponse>() { 
          public void onComplete(LoadMetadataTResponse o) {
            loadMetadata_result result = new loadMetadata_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            loadMetadata_result result = new loadMetadata_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, loadMetadata_args args, org.apache.thrift.async.AsyncMethodCallback<LoadMetadataTResponse> resultHandler) throws TException {
        iface.loadMetadata(args.ufsPath, args.recursive, args.options,resultHandler);
      }
    }

    public static class mount<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, mount_args, MountTResponse> {
      public mount() {
        super("mount");
      }

      public mount_args getEmptyArgsInstance() {
        return new mount_args();
      }

      public AsyncMethodCallback<MountTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<MountTResponse>() { 
          public void onComplete(MountTResponse o) {
            mount_result result = new mount_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            mount_result result = new mount_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, mount_args args, org.apache.thrift.async.AsyncMethodCallback<MountTResponse> resultHandler) throws TException {
        iface.mount(args.alluxioPath, args.ufsPath, args.options,resultHandler);
      }
    }

    public static class remove<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, remove_args, DeleteTResponse> {
      public remove() {
        super("remove");
      }

      public remove_args getEmptyArgsInstance() {
        return new remove_args();
      }

      public AsyncMethodCallback<DeleteTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<DeleteTResponse>() { 
          public void onComplete(DeleteTResponse o) {
            remove_result result = new remove_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            remove_result result = new remove_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, remove_args args, org.apache.thrift.async.AsyncMethodCallback<DeleteTResponse> resultHandler) throws TException {
        iface.remove(args.path, args.recursive, args.options,resultHandler);
      }
    }

    public static class rename<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, rename_args, RenameTResponse> {
      public rename() {
        super("rename");
      }

      public rename_args getEmptyArgsInstance() {
        return new rename_args();
      }

      public AsyncMethodCallback<RenameTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<RenameTResponse>() { 
          public void onComplete(RenameTResponse o) {
            rename_result result = new rename_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            rename_result result = new rename_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, rename_args args, org.apache.thrift.async.AsyncMethodCallback<RenameTResponse> resultHandler) throws TException {
        iface.rename(args.path, args.dstPath, args.options,resultHandler);
      }
    }

    public static class setAttribute<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, setAttribute_args, SetAttributeTResponse> {
      public setAttribute() {
        super("setAttribute");
      }

      public setAttribute_args getEmptyArgsInstance() {
        return new setAttribute_args();
      }

      public AsyncMethodCallback<SetAttributeTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<SetAttributeTResponse>() { 
          public void onComplete(SetAttributeTResponse o) {
            setAttribute_result result = new setAttribute_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            setAttribute_result result = new setAttribute_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, setAttribute_args args, org.apache.thrift.async.AsyncMethodCallback<SetAttributeTResponse> resultHandler) throws TException {
        iface.setAttribute(args.path, args.options,resultHandler);
      }
    }

    public static class scheduleAsyncPersistence<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, scheduleAsyncPersistence_args, ScheduleAsyncPersistenceTResponse> {
      public scheduleAsyncPersistence() {
        super("scheduleAsyncPersistence");
      }

      public scheduleAsyncPersistence_args getEmptyArgsInstance() {
        return new scheduleAsyncPersistence_args();
      }

      public AsyncMethodCallback<ScheduleAsyncPersistenceTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<ScheduleAsyncPersistenceTResponse>() { 
          public void onComplete(ScheduleAsyncPersistenceTResponse o) {
            scheduleAsyncPersistence_result result = new scheduleAsyncPersistence_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            scheduleAsyncPersistence_result result = new scheduleAsyncPersistence_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, scheduleAsyncPersistence_args args, org.apache.thrift.async.AsyncMethodCallback<ScheduleAsyncPersistenceTResponse> resultHandler) throws TException {
        iface.scheduleAsyncPersistence(args.path, args.options,resultHandler);
      }
    }

    public static class unmount<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, unmount_args, UnmountTResponse> {
      public unmount() {
        super("unmount");
      }

      public unmount_args getEmptyArgsInstance() {
        return new unmount_args();
      }

      public AsyncMethodCallback<UnmountTResponse> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new AsyncMethodCallback<UnmountTResponse>() { 
          public void onComplete(UnmountTResponse o) {
            unmount_result result = new unmount_result();
            result.success = o;
            try {
              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
              return;
            } catch (Exception e) {
              LOGGER.error("Exception writing to internal frame buffer", e);
            }
            fb.close();
          }
          public void onError(Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TBase msg;
            unmount_result result = new unmount_result();
            if (e instanceof alluxio.thrift.AlluxioTException) {
                        result.e = (alluxio.thrift.AlluxioTException) e;
                        result.setEIsSet(true);
                        msg = result;
            }
             else 
            {
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
              return;
            } catch (Exception ex) {
              LOGGER.error("Exception writing to internal frame buffer", ex);
            }
            fb.close();
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, unmount_args args, org.apache.thrift.async.AsyncMethodCallback<UnmountTResponse> resultHandler) throws TException {
        iface.unmount(args.alluxioPath, args.options,resultHandler);
      }
    }

  }

  public static class checkConsistency_args implements org.apache.thrift.TBase<checkConsistency_args, checkConsistency_args._Fields>, java.io.Serializable, Cloneable, Comparable<checkConsistency_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("checkConsistency_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new checkConsistency_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new checkConsistency_argsTupleSchemeFactory());
    }

    private String path; // required
    private CheckConsistencyTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the root of the subtree to check
       */
      PATH((short)1, "path"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CheckConsistencyTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(checkConsistency_args.class, metaDataMap);
    }

    public checkConsistency_args() {
    }

    public checkConsistency_args(
      String path,
      CheckConsistencyTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public checkConsistency_args(checkConsistency_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new CheckConsistencyTOptions(other.options);
      }
    }

    public checkConsistency_args deepCopy() {
      return new checkConsistency_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the root of the subtree to check
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the root of the subtree to check
     */
    public checkConsistency_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the method options
     */
    public CheckConsistencyTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public checkConsistency_args setOptions(CheckConsistencyTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((CheckConsistencyTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof checkConsistency_args)
        return this.equals((checkConsistency_args)that);
      return false;
    }

    public boolean equals(checkConsistency_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(checkConsistency_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("checkConsistency_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class checkConsistency_argsStandardSchemeFactory implements SchemeFactory {
      public checkConsistency_argsStandardScheme getScheme() {
        return new checkConsistency_argsStandardScheme();
      }
    }

    private static class checkConsistency_argsStandardScheme extends StandardScheme<checkConsistency_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, checkConsistency_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new CheckConsistencyTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, checkConsistency_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class checkConsistency_argsTupleSchemeFactory implements SchemeFactory {
      public checkConsistency_argsTupleScheme getScheme() {
        return new checkConsistency_argsTupleScheme();
      }
    }

    private static class checkConsistency_argsTupleScheme extends TupleScheme<checkConsistency_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, checkConsistency_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, checkConsistency_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new CheckConsistencyTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class checkConsistency_result implements org.apache.thrift.TBase<checkConsistency_result, checkConsistency_result._Fields>, java.io.Serializable, Cloneable, Comparable<checkConsistency_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("checkConsistency_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new checkConsistency_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new checkConsistency_resultTupleSchemeFactory());
    }

    private CheckConsistencyTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CheckConsistencyTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(checkConsistency_result.class, metaDataMap);
    }

    public checkConsistency_result() {
    }

    public checkConsistency_result(
      CheckConsistencyTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public checkConsistency_result(checkConsistency_result other) {
      if (other.isSetSuccess()) {
        this.success = new CheckConsistencyTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public checkConsistency_result deepCopy() {
      return new checkConsistency_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public CheckConsistencyTResponse getSuccess() {
      return this.success;
    }

    public checkConsistency_result setSuccess(CheckConsistencyTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public checkConsistency_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((CheckConsistencyTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof checkConsistency_result)
        return this.equals((checkConsistency_result)that);
      return false;
    }

    public boolean equals(checkConsistency_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(checkConsistency_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("checkConsistency_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class checkConsistency_resultStandardSchemeFactory implements SchemeFactory {
      public checkConsistency_resultStandardScheme getScheme() {
        return new checkConsistency_resultStandardScheme();
      }
    }

    private static class checkConsistency_resultStandardScheme extends StandardScheme<checkConsistency_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, checkConsistency_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new CheckConsistencyTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, checkConsistency_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class checkConsistency_resultTupleSchemeFactory implements SchemeFactory {
      public checkConsistency_resultTupleScheme getScheme() {
        return new checkConsistency_resultTupleScheme();
      }
    }

    private static class checkConsistency_resultTupleScheme extends TupleScheme<checkConsistency_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, checkConsistency_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, checkConsistency_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new CheckConsistencyTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class completeFile_args implements org.apache.thrift.TBase<completeFile_args, completeFile_args._Fields>, java.io.Serializable, Cloneable, Comparable<completeFile_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("completeFile_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new completeFile_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new completeFile_argsTupleSchemeFactory());
    }

    private String path; // required
    private CompleteFileTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file
       */
      PATH((short)1, "path"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CompleteFileTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(completeFile_args.class, metaDataMap);
    }

    public completeFile_args() {
    }

    public completeFile_args(
      String path,
      CompleteFileTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public completeFile_args(completeFile_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new CompleteFileTOptions(other.options);
      }
    }

    public completeFile_args deepCopy() {
      return new completeFile_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the file
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file
     */
    public completeFile_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the method options
     */
    public CompleteFileTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public completeFile_args setOptions(CompleteFileTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((CompleteFileTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof completeFile_args)
        return this.equals((completeFile_args)that);
      return false;
    }

    public boolean equals(completeFile_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(completeFile_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("completeFile_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class completeFile_argsStandardSchemeFactory implements SchemeFactory {
      public completeFile_argsStandardScheme getScheme() {
        return new completeFile_argsStandardScheme();
      }
    }

    private static class completeFile_argsStandardScheme extends StandardScheme<completeFile_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, completeFile_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new CompleteFileTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, completeFile_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class completeFile_argsTupleSchemeFactory implements SchemeFactory {
      public completeFile_argsTupleScheme getScheme() {
        return new completeFile_argsTupleScheme();
      }
    }

    private static class completeFile_argsTupleScheme extends TupleScheme<completeFile_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, completeFile_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, completeFile_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new CompleteFileTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class completeFile_result implements org.apache.thrift.TBase<completeFile_result, completeFile_result._Fields>, java.io.Serializable, Cloneable, Comparable<completeFile_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("completeFile_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new completeFile_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new completeFile_resultTupleSchemeFactory());
    }

    private CompleteFileTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CompleteFileTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(completeFile_result.class, metaDataMap);
    }

    public completeFile_result() {
    }

    public completeFile_result(
      CompleteFileTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public completeFile_result(completeFile_result other) {
      if (other.isSetSuccess()) {
        this.success = new CompleteFileTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public completeFile_result deepCopy() {
      return new completeFile_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public CompleteFileTResponse getSuccess() {
      return this.success;
    }

    public completeFile_result setSuccess(CompleteFileTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public completeFile_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((CompleteFileTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof completeFile_result)
        return this.equals((completeFile_result)that);
      return false;
    }

    public boolean equals(completeFile_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(completeFile_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("completeFile_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class completeFile_resultStandardSchemeFactory implements SchemeFactory {
      public completeFile_resultStandardScheme getScheme() {
        return new completeFile_resultStandardScheme();
      }
    }

    private static class completeFile_resultStandardScheme extends StandardScheme<completeFile_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, completeFile_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new CompleteFileTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, completeFile_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class completeFile_resultTupleSchemeFactory implements SchemeFactory {
      public completeFile_resultTupleScheme getScheme() {
        return new completeFile_resultTupleScheme();
      }
    }

    private static class completeFile_resultTupleScheme extends TupleScheme<completeFile_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, completeFile_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, completeFile_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new CompleteFileTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class createDirectory_args implements org.apache.thrift.TBase<createDirectory_args, createDirectory_args._Fields>, java.io.Serializable, Cloneable, Comparable<createDirectory_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createDirectory_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new createDirectory_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new createDirectory_argsTupleSchemeFactory());
    }

    private String path; // required
    private CreateDirectoryTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the directory
       */
      PATH((short)1, "path"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CreateDirectoryTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createDirectory_args.class, metaDataMap);
    }

    public createDirectory_args() {
    }

    public createDirectory_args(
      String path,
      CreateDirectoryTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public createDirectory_args(createDirectory_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new CreateDirectoryTOptions(other.options);
      }
    }

    public createDirectory_args deepCopy() {
      return new createDirectory_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the directory
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the directory
     */
    public createDirectory_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the method options
     */
    public CreateDirectoryTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public createDirectory_args setOptions(CreateDirectoryTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((CreateDirectoryTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof createDirectory_args)
        return this.equals((createDirectory_args)that);
      return false;
    }

    public boolean equals(createDirectory_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(createDirectory_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("createDirectory_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class createDirectory_argsStandardSchemeFactory implements SchemeFactory {
      public createDirectory_argsStandardScheme getScheme() {
        return new createDirectory_argsStandardScheme();
      }
    }

    private static class createDirectory_argsStandardScheme extends StandardScheme<createDirectory_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, createDirectory_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new CreateDirectoryTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, createDirectory_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class createDirectory_argsTupleSchemeFactory implements SchemeFactory {
      public createDirectory_argsTupleScheme getScheme() {
        return new createDirectory_argsTupleScheme();
      }
    }

    private static class createDirectory_argsTupleScheme extends TupleScheme<createDirectory_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, createDirectory_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, createDirectory_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new CreateDirectoryTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class createDirectory_result implements org.apache.thrift.TBase<createDirectory_result, createDirectory_result._Fields>, java.io.Serializable, Cloneable, Comparable<createDirectory_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createDirectory_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new createDirectory_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new createDirectory_resultTupleSchemeFactory());
    }

    private CreateDirectoryTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CreateDirectoryTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createDirectory_result.class, metaDataMap);
    }

    public createDirectory_result() {
    }

    public createDirectory_result(
      CreateDirectoryTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public createDirectory_result(createDirectory_result other) {
      if (other.isSetSuccess()) {
        this.success = new CreateDirectoryTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public createDirectory_result deepCopy() {
      return new createDirectory_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public CreateDirectoryTResponse getSuccess() {
      return this.success;
    }

    public createDirectory_result setSuccess(CreateDirectoryTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public createDirectory_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((CreateDirectoryTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof createDirectory_result)
        return this.equals((createDirectory_result)that);
      return false;
    }

    public boolean equals(createDirectory_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(createDirectory_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("createDirectory_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class createDirectory_resultStandardSchemeFactory implements SchemeFactory {
      public createDirectory_resultStandardScheme getScheme() {
        return new createDirectory_resultStandardScheme();
      }
    }

    private static class createDirectory_resultStandardScheme extends StandardScheme<createDirectory_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, createDirectory_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new CreateDirectoryTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, createDirectory_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class createDirectory_resultTupleSchemeFactory implements SchemeFactory {
      public createDirectory_resultTupleScheme getScheme() {
        return new createDirectory_resultTupleScheme();
      }
    }

    private static class createDirectory_resultTupleScheme extends TupleScheme<createDirectory_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, createDirectory_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, createDirectory_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new CreateDirectoryTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class createFile_args implements org.apache.thrift.TBase<createFile_args, createFile_args._Fields>, java.io.Serializable, Cloneable, Comparable<createFile_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createFile_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new createFile_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new createFile_argsTupleSchemeFactory());
    }

    private String path; // required
    private CreateFileTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file
       */
      PATH((short)1, "path"),
      /**
       * the options for creating the file
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CreateFileTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createFile_args.class, metaDataMap);
    }

    public createFile_args() {
    }

    public createFile_args(
      String path,
      CreateFileTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public createFile_args(createFile_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new CreateFileTOptions(other.options);
      }
    }

    public createFile_args deepCopy() {
      return new createFile_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the file
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file
     */
    public createFile_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the options for creating the file
     */
    public CreateFileTOptions getOptions() {
      return this.options;
    }

    /**
     * the options for creating the file
     */
    public createFile_args setOptions(CreateFileTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((CreateFileTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof createFile_args)
        return this.equals((createFile_args)that);
      return false;
    }

    public boolean equals(createFile_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(createFile_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("createFile_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class createFile_argsStandardSchemeFactory implements SchemeFactory {
      public createFile_argsStandardScheme getScheme() {
        return new createFile_argsStandardScheme();
      }
    }

    private static class createFile_argsStandardScheme extends StandardScheme<createFile_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, createFile_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new CreateFileTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, createFile_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class createFile_argsTupleSchemeFactory implements SchemeFactory {
      public createFile_argsTupleScheme getScheme() {
        return new createFile_argsTupleScheme();
      }
    }

    private static class createFile_argsTupleScheme extends TupleScheme<createFile_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, createFile_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, createFile_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new CreateFileTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class createFile_result implements org.apache.thrift.TBase<createFile_result, createFile_result._Fields>, java.io.Serializable, Cloneable, Comparable<createFile_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("createFile_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new createFile_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new createFile_resultTupleSchemeFactory());
    }

    private CreateFileTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, CreateFileTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(createFile_result.class, metaDataMap);
    }

    public createFile_result() {
    }

    public createFile_result(
      CreateFileTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public createFile_result(createFile_result other) {
      if (other.isSetSuccess()) {
        this.success = new CreateFileTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public createFile_result deepCopy() {
      return new createFile_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public CreateFileTResponse getSuccess() {
      return this.success;
    }

    public createFile_result setSuccess(CreateFileTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public createFile_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((CreateFileTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof createFile_result)
        return this.equals((createFile_result)that);
      return false;
    }

    public boolean equals(createFile_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(createFile_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("createFile_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class createFile_resultStandardSchemeFactory implements SchemeFactory {
      public createFile_resultStandardScheme getScheme() {
        return new createFile_resultStandardScheme();
      }
    }

    private static class createFile_resultStandardScheme extends StandardScheme<createFile_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, createFile_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new CreateFileTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, createFile_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class createFile_resultTupleSchemeFactory implements SchemeFactory {
      public createFile_resultTupleScheme getScheme() {
        return new createFile_resultTupleScheme();
      }
    }

    private static class createFile_resultTupleScheme extends TupleScheme<createFile_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, createFile_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, createFile_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new CreateFileTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class free_args implements org.apache.thrift.TBase<free_args, free_args._Fields>, java.io.Serializable, Cloneable, Comparable<free_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("free_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField RECURSIVE_FIELD_DESC = new org.apache.thrift.protocol.TField("recursive", org.apache.thrift.protocol.TType.BOOL, (short)2);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)3);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new free_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new free_argsTupleSchemeFactory());
    }

    private String path; // required
    private boolean recursive; // required
    private FreeTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file or directory
       */
      PATH((short)1, "path"),
      /**
       * whether to free recursively
       */
      RECURSIVE((short)2, "recursive"),
      /**
       * the options for freeing a path
       */
      OPTIONS((short)3, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // RECURSIVE
            return RECURSIVE;
          case 3: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __RECURSIVE_ISSET_ID = 0;
    private byte __isset_bitfield = 0;
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.RECURSIVE, new org.apache.thrift.meta_data.FieldMetaData("recursive", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, FreeTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(free_args.class, metaDataMap);
    }

    public free_args() {
    }

    public free_args(
      String path,
      boolean recursive,
      FreeTOptions options)
    {
      this();
      this.path = path;
      this.recursive = recursive;
      setRecursiveIsSet(true);
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public free_args(free_args other) {
      __isset_bitfield = other.__isset_bitfield;
      if (other.isSetPath()) {
        this.path = other.path;
      }
      this.recursive = other.recursive;
      if (other.isSetOptions()) {
        this.options = new FreeTOptions(other.options);
      }
    }

    public free_args deepCopy() {
      return new free_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      setRecursiveIsSet(false);
      this.recursive = false;
      this.options = null;
    }

    /**
     * the path of the file or directory
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file or directory
     */
    public free_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * whether to free recursively
     */
    public boolean isRecursive() {
      return this.recursive;
    }

    /**
     * whether to free recursively
     */
    public free_args setRecursive(boolean recursive) {
      this.recursive = recursive;
      setRecursiveIsSet(true);
      return this;
    }

    public void unsetRecursive() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __RECURSIVE_ISSET_ID);
    }

    /** Returns true if field recursive is set (has been assigned a value) and false otherwise */
    public boolean isSetRecursive() {
      return EncodingUtils.testBit(__isset_bitfield, __RECURSIVE_ISSET_ID);
    }

    public void setRecursiveIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __RECURSIVE_ISSET_ID, value);
    }

    /**
     * the options for freeing a path
     */
    public FreeTOptions getOptions() {
      return this.options;
    }

    /**
     * the options for freeing a path
     */
    public free_args setOptions(FreeTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case RECURSIVE:
        if (value == null) {
          unsetRecursive();
        } else {
          setRecursive((Boolean)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((FreeTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case RECURSIVE:
        return isRecursive();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case RECURSIVE:
        return isSetRecursive();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof free_args)
        return this.equals((free_args)that);
      return false;
    }

    public boolean equals(free_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_recursive = true;
      boolean that_present_recursive = true;
      if (this_present_recursive || that_present_recursive) {
        if (!(this_present_recursive && that_present_recursive))
          return false;
        if (this.recursive != that.recursive)
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_recursive = true;
      list.add(present_recursive);
      if (present_recursive)
        list.add(recursive);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(free_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetRecursive()).compareTo(other.isSetRecursive());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetRecursive()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.recursive, other.recursive);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("free_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("recursive:");
      sb.append(this.recursive);
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bitfield = 0;
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class free_argsStandardSchemeFactory implements SchemeFactory {
      public free_argsStandardScheme getScheme() {
        return new free_argsStandardScheme();
      }
    }

    private static class free_argsStandardScheme extends StandardScheme<free_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, free_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // RECURSIVE
              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
                struct.recursive = iprot.readBool();
                struct.setRecursiveIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 3: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new FreeTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, free_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldBegin(RECURSIVE_FIELD_DESC);
        oprot.writeBool(struct.recursive);
        oprot.writeFieldEnd();
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class free_argsTupleSchemeFactory implements SchemeFactory {
      public free_argsTupleScheme getScheme() {
        return new free_argsTupleScheme();
      }
    }

    private static class free_argsTupleScheme extends TupleScheme<free_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, free_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetRecursive()) {
          optionals.set(1);
        }
        if (struct.isSetOptions()) {
          optionals.set(2);
        }
        oprot.writeBitSet(optionals, 3);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetRecursive()) {
          oprot.writeBool(struct.recursive);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, free_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(3);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.recursive = iprot.readBool();
          struct.setRecursiveIsSet(true);
        }
        if (incoming.get(2)) {
          struct.options = new FreeTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class free_result implements org.apache.thrift.TBase<free_result, free_result._Fields>, java.io.Serializable, Cloneable, Comparable<free_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("free_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new free_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new free_resultTupleSchemeFactory());
    }

    private FreeTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, FreeTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(free_result.class, metaDataMap);
    }

    public free_result() {
    }

    public free_result(
      FreeTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public free_result(free_result other) {
      if (other.isSetSuccess()) {
        this.success = new FreeTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public free_result deepCopy() {
      return new free_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public FreeTResponse getSuccess() {
      return this.success;
    }

    public free_result setSuccess(FreeTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public free_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((FreeTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof free_result)
        return this.equals((free_result)that);
      return false;
    }

    public boolean equals(free_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(free_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("free_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class free_resultStandardSchemeFactory implements SchemeFactory {
      public free_resultStandardScheme getScheme() {
        return new free_resultStandardScheme();
      }
    }

    private static class free_resultStandardScheme extends StandardScheme<free_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, free_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new FreeTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, free_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class free_resultTupleSchemeFactory implements SchemeFactory {
      public free_resultTupleScheme getScheme() {
        return new free_resultTupleScheme();
      }
    }

    private static class free_resultTupleScheme extends TupleScheme<free_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, free_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, free_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new FreeTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class getStatus_args implements org.apache.thrift.TBase<getStatus_args, getStatus_args._Fields>, java.io.Serializable, Cloneable, Comparable<getStatus_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getStatus_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new getStatus_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new getStatus_argsTupleSchemeFactory());
    }

    private String path; // required
    private GetStatusTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file or directory
       */
      PATH((short)1, "path"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, GetStatusTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getStatus_args.class, metaDataMap);
    }

    public getStatus_args() {
    }

    public getStatus_args(
      String path,
      GetStatusTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getStatus_args(getStatus_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new GetStatusTOptions(other.options);
      }
    }

    public getStatus_args deepCopy() {
      return new getStatus_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the file or directory
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file or directory
     */
    public getStatus_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the method options
     */
    public GetStatusTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public getStatus_args setOptions(GetStatusTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((GetStatusTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getStatus_args)
        return this.equals((getStatus_args)that);
      return false;
    }

    public boolean equals(getStatus_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(getStatus_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getStatus_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class getStatus_argsStandardSchemeFactory implements SchemeFactory {
      public getStatus_argsStandardScheme getScheme() {
        return new getStatus_argsStandardScheme();
      }
    }

    private static class getStatus_argsStandardScheme extends StandardScheme<getStatus_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, getStatus_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new GetStatusTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, getStatus_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class getStatus_argsTupleSchemeFactory implements SchemeFactory {
      public getStatus_argsTupleScheme getScheme() {
        return new getStatus_argsTupleScheme();
      }
    }

    private static class getStatus_argsTupleScheme extends TupleScheme<getStatus_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, getStatus_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getStatus_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new GetStatusTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class getStatus_result implements org.apache.thrift.TBase<getStatus_result, getStatus_result._Fields>, java.io.Serializable, Cloneable, Comparable<getStatus_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getStatus_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new getStatus_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new getStatus_resultTupleSchemeFactory());
    }

    private GetStatusTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, GetStatusTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getStatus_result.class, metaDataMap);
    }

    public getStatus_result() {
    }

    public getStatus_result(
      GetStatusTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getStatus_result(getStatus_result other) {
      if (other.isSetSuccess()) {
        this.success = new GetStatusTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public getStatus_result deepCopy() {
      return new getStatus_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public GetStatusTResponse getSuccess() {
      return this.success;
    }

    public getStatus_result setSuccess(GetStatusTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public getStatus_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((GetStatusTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getStatus_result)
        return this.equals((getStatus_result)that);
      return false;
    }

    public boolean equals(getStatus_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(getStatus_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getStatus_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class getStatus_resultStandardSchemeFactory implements SchemeFactory {
      public getStatus_resultStandardScheme getScheme() {
        return new getStatus_resultStandardScheme();
      }
    }

    private static class getStatus_resultStandardScheme extends StandardScheme<getStatus_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, getStatus_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new GetStatusTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, getStatus_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class getStatus_resultTupleSchemeFactory implements SchemeFactory {
      public getStatus_resultTupleScheme getScheme() {
        return new getStatus_resultTupleScheme();
      }
    }

    private static class getStatus_resultTupleScheme extends TupleScheme<getStatus_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, getStatus_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getStatus_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new GetStatusTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class getNewBlockIdForFile_args implements org.apache.thrift.TBase<getNewBlockIdForFile_args, getNewBlockIdForFile_args._Fields>, java.io.Serializable, Cloneable, Comparable<getNewBlockIdForFile_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getNewBlockIdForFile_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new getNewBlockIdForFile_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new getNewBlockIdForFile_argsTupleSchemeFactory());
    }

    private String path; // required
    private GetNewBlockIdForFileTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file
       */
      PATH((short)1, "path"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, GetNewBlockIdForFileTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getNewBlockIdForFile_args.class, metaDataMap);
    }

    public getNewBlockIdForFile_args() {
    }

    public getNewBlockIdForFile_args(
      String path,
      GetNewBlockIdForFileTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getNewBlockIdForFile_args(getNewBlockIdForFile_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new GetNewBlockIdForFileTOptions(other.options);
      }
    }

    public getNewBlockIdForFile_args deepCopy() {
      return new getNewBlockIdForFile_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the file
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file
     */
    public getNewBlockIdForFile_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the method options
     */
    public GetNewBlockIdForFileTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public getNewBlockIdForFile_args setOptions(GetNewBlockIdForFileTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((GetNewBlockIdForFileTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getNewBlockIdForFile_args)
        return this.equals((getNewBlockIdForFile_args)that);
      return false;
    }

    public boolean equals(getNewBlockIdForFile_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(getNewBlockIdForFile_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getNewBlockIdForFile_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class getNewBlockIdForFile_argsStandardSchemeFactory implements SchemeFactory {
      public getNewBlockIdForFile_argsStandardScheme getScheme() {
        return new getNewBlockIdForFile_argsStandardScheme();
      }
    }

    private static class getNewBlockIdForFile_argsStandardScheme extends StandardScheme<getNewBlockIdForFile_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, getNewBlockIdForFile_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new GetNewBlockIdForFileTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, getNewBlockIdForFile_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class getNewBlockIdForFile_argsTupleSchemeFactory implements SchemeFactory {
      public getNewBlockIdForFile_argsTupleScheme getScheme() {
        return new getNewBlockIdForFile_argsTupleScheme();
      }
    }

    private static class getNewBlockIdForFile_argsTupleScheme extends TupleScheme<getNewBlockIdForFile_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, getNewBlockIdForFile_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getNewBlockIdForFile_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new GetNewBlockIdForFileTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class getNewBlockIdForFile_result implements org.apache.thrift.TBase<getNewBlockIdForFile_result, getNewBlockIdForFile_result._Fields>, java.io.Serializable, Cloneable, Comparable<getNewBlockIdForFile_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getNewBlockIdForFile_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new getNewBlockIdForFile_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new getNewBlockIdForFile_resultTupleSchemeFactory());
    }

    private GetNewBlockIdForFileTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, GetNewBlockIdForFileTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getNewBlockIdForFile_result.class, metaDataMap);
    }

    public getNewBlockIdForFile_result() {
    }

    public getNewBlockIdForFile_result(
      GetNewBlockIdForFileTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getNewBlockIdForFile_result(getNewBlockIdForFile_result other) {
      if (other.isSetSuccess()) {
        this.success = new GetNewBlockIdForFileTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public getNewBlockIdForFile_result deepCopy() {
      return new getNewBlockIdForFile_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public GetNewBlockIdForFileTResponse getSuccess() {
      return this.success;
    }

    public getNewBlockIdForFile_result setSuccess(GetNewBlockIdForFileTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public getNewBlockIdForFile_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((GetNewBlockIdForFileTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getNewBlockIdForFile_result)
        return this.equals((getNewBlockIdForFile_result)that);
      return false;
    }

    public boolean equals(getNewBlockIdForFile_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(getNewBlockIdForFile_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getNewBlockIdForFile_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class getNewBlockIdForFile_resultStandardSchemeFactory implements SchemeFactory {
      public getNewBlockIdForFile_resultStandardScheme getScheme() {
        return new getNewBlockIdForFile_resultStandardScheme();
      }
    }

    private static class getNewBlockIdForFile_resultStandardScheme extends StandardScheme<getNewBlockIdForFile_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, getNewBlockIdForFile_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new GetNewBlockIdForFileTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, getNewBlockIdForFile_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class getNewBlockIdForFile_resultTupleSchemeFactory implements SchemeFactory {
      public getNewBlockIdForFile_resultTupleScheme getScheme() {
        return new getNewBlockIdForFile_resultTupleScheme();
      }
    }

    private static class getNewBlockIdForFile_resultTupleScheme extends TupleScheme<getNewBlockIdForFile_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, getNewBlockIdForFile_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getNewBlockIdForFile_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new GetNewBlockIdForFileTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class listStatus_args implements org.apache.thrift.TBase<listStatus_args, listStatus_args._Fields>, java.io.Serializable, Cloneable, Comparable<listStatus_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("listStatus_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new listStatus_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new listStatus_argsTupleSchemeFactory());
    }

    private String path; // required
    private ListStatusTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file or directory
       */
      PATH((short)1, "path"),
      /**
       * listStatus options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ListStatusTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(listStatus_args.class, metaDataMap);
    }

    public listStatus_args() {
    }

    public listStatus_args(
      String path,
      ListStatusTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public listStatus_args(listStatus_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new ListStatusTOptions(other.options);
      }
    }

    public listStatus_args deepCopy() {
      return new listStatus_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the file or directory
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file or directory
     */
    public listStatus_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * listStatus options
     */
    public ListStatusTOptions getOptions() {
      return this.options;
    }

    /**
     * listStatus options
     */
    public listStatus_args setOptions(ListStatusTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((ListStatusTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof listStatus_args)
        return this.equals((listStatus_args)that);
      return false;
    }

    public boolean equals(listStatus_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(listStatus_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("listStatus_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class listStatus_argsStandardSchemeFactory implements SchemeFactory {
      public listStatus_argsStandardScheme getScheme() {
        return new listStatus_argsStandardScheme();
      }
    }

    private static class listStatus_argsStandardScheme extends StandardScheme<listStatus_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, listStatus_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new ListStatusTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, listStatus_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class listStatus_argsTupleSchemeFactory implements SchemeFactory {
      public listStatus_argsTupleScheme getScheme() {
        return new listStatus_argsTupleScheme();
      }
    }

    private static class listStatus_argsTupleScheme extends TupleScheme<listStatus_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, listStatus_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, listStatus_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new ListStatusTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class listStatus_result implements org.apache.thrift.TBase<listStatus_result, listStatus_result._Fields>, java.io.Serializable, Cloneable, Comparable<listStatus_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("listStatus_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new listStatus_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new listStatus_resultTupleSchemeFactory());
    }

    private ListStatusTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ListStatusTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(listStatus_result.class, metaDataMap);
    }

    public listStatus_result() {
    }

    public listStatus_result(
      ListStatusTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public listStatus_result(listStatus_result other) {
      if (other.isSetSuccess()) {
        this.success = new ListStatusTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public listStatus_result deepCopy() {
      return new listStatus_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public ListStatusTResponse getSuccess() {
      return this.success;
    }

    public listStatus_result setSuccess(ListStatusTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public listStatus_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((ListStatusTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof listStatus_result)
        return this.equals((listStatus_result)that);
      return false;
    }

    public boolean equals(listStatus_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(listStatus_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("listStatus_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class listStatus_resultStandardSchemeFactory implements SchemeFactory {
      public listStatus_resultStandardScheme getScheme() {
        return new listStatus_resultStandardScheme();
      }
    }

    private static class listStatus_resultStandardScheme extends StandardScheme<listStatus_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, listStatus_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new ListStatusTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, listStatus_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class listStatus_resultTupleSchemeFactory implements SchemeFactory {
      public listStatus_resultTupleScheme getScheme() {
        return new listStatus_resultTupleScheme();
      }
    }

    private static class listStatus_resultTupleScheme extends TupleScheme<listStatus_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, listStatus_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, listStatus_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new ListStatusTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class loadMetadata_args implements org.apache.thrift.TBase<loadMetadata_args, loadMetadata_args._Fields>, java.io.Serializable, Cloneable, Comparable<loadMetadata_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("loadMetadata_args");

    private static final org.apache.thrift.protocol.TField UFS_PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("ufsPath", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField RECURSIVE_FIELD_DESC = new org.apache.thrift.protocol.TField("recursive", org.apache.thrift.protocol.TType.BOOL, (short)2);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)3);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new loadMetadata_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new loadMetadata_argsTupleSchemeFactory());
    }

    private String ufsPath; // required
    private boolean recursive; // required
    private LoadMetadataTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the under file system
       */
      UFS_PATH((short)1, "ufsPath"),
      /**
       * whether to load metadata recursively
       */
      RECURSIVE((short)2, "recursive"),
      /**
       * the method options
       */
      OPTIONS((short)3, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // UFS_PATH
            return UFS_PATH;
          case 2: // RECURSIVE
            return RECURSIVE;
          case 3: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __RECURSIVE_ISSET_ID = 0;
    private byte __isset_bitfield = 0;
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.UFS_PATH, new org.apache.thrift.meta_data.FieldMetaData("ufsPath", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.RECURSIVE, new org.apache.thrift.meta_data.FieldMetaData("recursive", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LoadMetadataTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(loadMetadata_args.class, metaDataMap);
    }

    public loadMetadata_args() {
    }

    public loadMetadata_args(
      String ufsPath,
      boolean recursive,
      LoadMetadataTOptions options)
    {
      this();
      this.ufsPath = ufsPath;
      this.recursive = recursive;
      setRecursiveIsSet(true);
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public loadMetadata_args(loadMetadata_args other) {
      __isset_bitfield = other.__isset_bitfield;
      if (other.isSetUfsPath()) {
        this.ufsPath = other.ufsPath;
      }
      this.recursive = other.recursive;
      if (other.isSetOptions()) {
        this.options = new LoadMetadataTOptions(other.options);
      }
    }

    public loadMetadata_args deepCopy() {
      return new loadMetadata_args(this);
    }

    @Override
    public void clear() {
      this.ufsPath = null;
      setRecursiveIsSet(false);
      this.recursive = false;
      this.options = null;
    }

    /**
     * the path of the under file system
     */
    public String getUfsPath() {
      return this.ufsPath;
    }

    /**
     * the path of the under file system
     */
    public loadMetadata_args setUfsPath(String ufsPath) {
      this.ufsPath = ufsPath;
      return this;
    }

    public void unsetUfsPath() {
      this.ufsPath = null;
    }

    /** Returns true if field ufsPath is set (has been assigned a value) and false otherwise */
    public boolean isSetUfsPath() {
      return this.ufsPath != null;
    }

    public void setUfsPathIsSet(boolean value) {
      if (!value) {
        this.ufsPath = null;
      }
    }

    /**
     * whether to load metadata recursively
     */
    public boolean isRecursive() {
      return this.recursive;
    }

    /**
     * whether to load metadata recursively
     */
    public loadMetadata_args setRecursive(boolean recursive) {
      this.recursive = recursive;
      setRecursiveIsSet(true);
      return this;
    }

    public void unsetRecursive() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __RECURSIVE_ISSET_ID);
    }

    /** Returns true if field recursive is set (has been assigned a value) and false otherwise */
    public boolean isSetRecursive() {
      return EncodingUtils.testBit(__isset_bitfield, __RECURSIVE_ISSET_ID);
    }

    public void setRecursiveIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __RECURSIVE_ISSET_ID, value);
    }

    /**
     * the method options
     */
    public LoadMetadataTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public loadMetadata_args setOptions(LoadMetadataTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case UFS_PATH:
        if (value == null) {
          unsetUfsPath();
        } else {
          setUfsPath((String)value);
        }
        break;

      case RECURSIVE:
        if (value == null) {
          unsetRecursive();
        } else {
          setRecursive((Boolean)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((LoadMetadataTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case UFS_PATH:
        return getUfsPath();

      case RECURSIVE:
        return isRecursive();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case UFS_PATH:
        return isSetUfsPath();
      case RECURSIVE:
        return isSetRecursive();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof loadMetadata_args)
        return this.equals((loadMetadata_args)that);
      return false;
    }

    public boolean equals(loadMetadata_args that) {
      if (that == null)
        return false;

      boolean this_present_ufsPath = true && this.isSetUfsPath();
      boolean that_present_ufsPath = true && that.isSetUfsPath();
      if (this_present_ufsPath || that_present_ufsPath) {
        if (!(this_present_ufsPath && that_present_ufsPath))
          return false;
        if (!this.ufsPath.equals(that.ufsPath))
          return false;
      }

      boolean this_present_recursive = true;
      boolean that_present_recursive = true;
      if (this_present_recursive || that_present_recursive) {
        if (!(this_present_recursive && that_present_recursive))
          return false;
        if (this.recursive != that.recursive)
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_ufsPath = true && (isSetUfsPath());
      list.add(present_ufsPath);
      if (present_ufsPath)
        list.add(ufsPath);

      boolean present_recursive = true;
      list.add(present_recursive);
      if (present_recursive)
        list.add(recursive);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(loadMetadata_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetUfsPath()).compareTo(other.isSetUfsPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetUfsPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ufsPath, other.ufsPath);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetRecursive()).compareTo(other.isSetRecursive());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetRecursive()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.recursive, other.recursive);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("loadMetadata_args(");
      boolean first = true;

      sb.append("ufsPath:");
      if (this.ufsPath == null) {
        sb.append("null");
      } else {
        sb.append(this.ufsPath);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("recursive:");
      sb.append(this.recursive);
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bitfield = 0;
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class loadMetadata_argsStandardSchemeFactory implements SchemeFactory {
      public loadMetadata_argsStandardScheme getScheme() {
        return new loadMetadata_argsStandardScheme();
      }
    }

    private static class loadMetadata_argsStandardScheme extends StandardScheme<loadMetadata_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, loadMetadata_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // UFS_PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.ufsPath = iprot.readString();
                struct.setUfsPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // RECURSIVE
              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
                struct.recursive = iprot.readBool();
                struct.setRecursiveIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 3: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new LoadMetadataTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, loadMetadata_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.ufsPath != null) {
          oprot.writeFieldBegin(UFS_PATH_FIELD_DESC);
          oprot.writeString(struct.ufsPath);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldBegin(RECURSIVE_FIELD_DESC);
        oprot.writeBool(struct.recursive);
        oprot.writeFieldEnd();
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class loadMetadata_argsTupleSchemeFactory implements SchemeFactory {
      public loadMetadata_argsTupleScheme getScheme() {
        return new loadMetadata_argsTupleScheme();
      }
    }

    private static class loadMetadata_argsTupleScheme extends TupleScheme<loadMetadata_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, loadMetadata_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetUfsPath()) {
          optionals.set(0);
        }
        if (struct.isSetRecursive()) {
          optionals.set(1);
        }
        if (struct.isSetOptions()) {
          optionals.set(2);
        }
        oprot.writeBitSet(optionals, 3);
        if (struct.isSetUfsPath()) {
          oprot.writeString(struct.ufsPath);
        }
        if (struct.isSetRecursive()) {
          oprot.writeBool(struct.recursive);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, loadMetadata_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(3);
        if (incoming.get(0)) {
          struct.ufsPath = iprot.readString();
          struct.setUfsPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.recursive = iprot.readBool();
          struct.setRecursiveIsSet(true);
        }
        if (incoming.get(2)) {
          struct.options = new LoadMetadataTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class loadMetadata_result implements org.apache.thrift.TBase<loadMetadata_result, loadMetadata_result._Fields>, java.io.Serializable, Cloneable, Comparable<loadMetadata_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("loadMetadata_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new loadMetadata_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new loadMetadata_resultTupleSchemeFactory());
    }

    private LoadMetadataTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, LoadMetadataTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(loadMetadata_result.class, metaDataMap);
    }

    public loadMetadata_result() {
    }

    public loadMetadata_result(
      LoadMetadataTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public loadMetadata_result(loadMetadata_result other) {
      if (other.isSetSuccess()) {
        this.success = new LoadMetadataTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public loadMetadata_result deepCopy() {
      return new loadMetadata_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public LoadMetadataTResponse getSuccess() {
      return this.success;
    }

    public loadMetadata_result setSuccess(LoadMetadataTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public loadMetadata_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((LoadMetadataTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof loadMetadata_result)
        return this.equals((loadMetadata_result)that);
      return false;
    }

    public boolean equals(loadMetadata_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(loadMetadata_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("loadMetadata_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class loadMetadata_resultStandardSchemeFactory implements SchemeFactory {
      public loadMetadata_resultStandardScheme getScheme() {
        return new loadMetadata_resultStandardScheme();
      }
    }

    private static class loadMetadata_resultStandardScheme extends StandardScheme<loadMetadata_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, loadMetadata_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new LoadMetadataTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, loadMetadata_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class loadMetadata_resultTupleSchemeFactory implements SchemeFactory {
      public loadMetadata_resultTupleScheme getScheme() {
        return new loadMetadata_resultTupleScheme();
      }
    }

    private static class loadMetadata_resultTupleScheme extends TupleScheme<loadMetadata_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, loadMetadata_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, loadMetadata_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new LoadMetadataTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class mount_args implements org.apache.thrift.TBase<mount_args, mount_args._Fields>, java.io.Serializable, Cloneable, Comparable<mount_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("mount_args");

    private static final org.apache.thrift.protocol.TField ALLUXIO_PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("alluxioPath", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField UFS_PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("ufsPath", org.apache.thrift.protocol.TType.STRING, (short)2);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)3);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new mount_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new mount_argsTupleSchemeFactory());
    }

    private String alluxioPath; // required
    private String ufsPath; // required
    private MountTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of alluxio mount point
       */
      ALLUXIO_PATH((short)1, "alluxioPath"),
      /**
       * the path of the under file system
       */
      UFS_PATH((short)2, "ufsPath"),
      /**
       * the options for creating the mount point
       */
      OPTIONS((short)3, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // ALLUXIO_PATH
            return ALLUXIO_PATH;
          case 2: // UFS_PATH
            return UFS_PATH;
          case 3: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.ALLUXIO_PATH, new org.apache.thrift.meta_data.FieldMetaData("alluxioPath", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.UFS_PATH, new org.apache.thrift.meta_data.FieldMetaData("ufsPath", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, MountTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(mount_args.class, metaDataMap);
    }

    public mount_args() {
    }

    public mount_args(
      String alluxioPath,
      String ufsPath,
      MountTOptions options)
    {
      this();
      this.alluxioPath = alluxioPath;
      this.ufsPath = ufsPath;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public mount_args(mount_args other) {
      if (other.isSetAlluxioPath()) {
        this.alluxioPath = other.alluxioPath;
      }
      if (other.isSetUfsPath()) {
        this.ufsPath = other.ufsPath;
      }
      if (other.isSetOptions()) {
        this.options = new MountTOptions(other.options);
      }
    }

    public mount_args deepCopy() {
      return new mount_args(this);
    }

    @Override
    public void clear() {
      this.alluxioPath = null;
      this.ufsPath = null;
      this.options = null;
    }

    /**
     * the path of alluxio mount point
     */
    public String getAlluxioPath() {
      return this.alluxioPath;
    }

    /**
     * the path of alluxio mount point
     */
    public mount_args setAlluxioPath(String alluxioPath) {
      this.alluxioPath = alluxioPath;
      return this;
    }

    public void unsetAlluxioPath() {
      this.alluxioPath = null;
    }

    /** Returns true if field alluxioPath is set (has been assigned a value) and false otherwise */
    public boolean isSetAlluxioPath() {
      return this.alluxioPath != null;
    }

    public void setAlluxioPathIsSet(boolean value) {
      if (!value) {
        this.alluxioPath = null;
      }
    }

    /**
     * the path of the under file system
     */
    public String getUfsPath() {
      return this.ufsPath;
    }

    /**
     * the path of the under file system
     */
    public mount_args setUfsPath(String ufsPath) {
      this.ufsPath = ufsPath;
      return this;
    }

    public void unsetUfsPath() {
      this.ufsPath = null;
    }

    /** Returns true if field ufsPath is set (has been assigned a value) and false otherwise */
    public boolean isSetUfsPath() {
      return this.ufsPath != null;
    }

    public void setUfsPathIsSet(boolean value) {
      if (!value) {
        this.ufsPath = null;
      }
    }

    /**
     * the options for creating the mount point
     */
    public MountTOptions getOptions() {
      return this.options;
    }

    /**
     * the options for creating the mount point
     */
    public mount_args setOptions(MountTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case ALLUXIO_PATH:
        if (value == null) {
          unsetAlluxioPath();
        } else {
          setAlluxioPath((String)value);
        }
        break;

      case UFS_PATH:
        if (value == null) {
          unsetUfsPath();
        } else {
          setUfsPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((MountTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case ALLUXIO_PATH:
        return getAlluxioPath();

      case UFS_PATH:
        return getUfsPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case ALLUXIO_PATH:
        return isSetAlluxioPath();
      case UFS_PATH:
        return isSetUfsPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof mount_args)
        return this.equals((mount_args)that);
      return false;
    }

    public boolean equals(mount_args that) {
      if (that == null)
        return false;

      boolean this_present_alluxioPath = true && this.isSetAlluxioPath();
      boolean that_present_alluxioPath = true && that.isSetAlluxioPath();
      if (this_present_alluxioPath || that_present_alluxioPath) {
        if (!(this_present_alluxioPath && that_present_alluxioPath))
          return false;
        if (!this.alluxioPath.equals(that.alluxioPath))
          return false;
      }

      boolean this_present_ufsPath = true && this.isSetUfsPath();
      boolean that_present_ufsPath = true && that.isSetUfsPath();
      if (this_present_ufsPath || that_present_ufsPath) {
        if (!(this_present_ufsPath && that_present_ufsPath))
          return false;
        if (!this.ufsPath.equals(that.ufsPath))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_alluxioPath = true && (isSetAlluxioPath());
      list.add(present_alluxioPath);
      if (present_alluxioPath)
        list.add(alluxioPath);

      boolean present_ufsPath = true && (isSetUfsPath());
      list.add(present_ufsPath);
      if (present_ufsPath)
        list.add(ufsPath);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(mount_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetAlluxioPath()).compareTo(other.isSetAlluxioPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetAlluxioPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.alluxioPath, other.alluxioPath);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetUfsPath()).compareTo(other.isSetUfsPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetUfsPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ufsPath, other.ufsPath);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("mount_args(");
      boolean first = true;

      sb.append("alluxioPath:");
      if (this.alluxioPath == null) {
        sb.append("null");
      } else {
        sb.append(this.alluxioPath);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("ufsPath:");
      if (this.ufsPath == null) {
        sb.append("null");
      } else {
        sb.append(this.ufsPath);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class mount_argsStandardSchemeFactory implements SchemeFactory {
      public mount_argsStandardScheme getScheme() {
        return new mount_argsStandardScheme();
      }
    }

    private static class mount_argsStandardScheme extends StandardScheme<mount_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, mount_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // ALLUXIO_PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.alluxioPath = iprot.readString();
                struct.setAlluxioPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // UFS_PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.ufsPath = iprot.readString();
                struct.setUfsPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 3: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new MountTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, mount_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.alluxioPath != null) {
          oprot.writeFieldBegin(ALLUXIO_PATH_FIELD_DESC);
          oprot.writeString(struct.alluxioPath);
          oprot.writeFieldEnd();
        }
        if (struct.ufsPath != null) {
          oprot.writeFieldBegin(UFS_PATH_FIELD_DESC);
          oprot.writeString(struct.ufsPath);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class mount_argsTupleSchemeFactory implements SchemeFactory {
      public mount_argsTupleScheme getScheme() {
        return new mount_argsTupleScheme();
      }
    }

    private static class mount_argsTupleScheme extends TupleScheme<mount_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, mount_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetAlluxioPath()) {
          optionals.set(0);
        }
        if (struct.isSetUfsPath()) {
          optionals.set(1);
        }
        if (struct.isSetOptions()) {
          optionals.set(2);
        }
        oprot.writeBitSet(optionals, 3);
        if (struct.isSetAlluxioPath()) {
          oprot.writeString(struct.alluxioPath);
        }
        if (struct.isSetUfsPath()) {
          oprot.writeString(struct.ufsPath);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, mount_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(3);
        if (incoming.get(0)) {
          struct.alluxioPath = iprot.readString();
          struct.setAlluxioPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.ufsPath = iprot.readString();
          struct.setUfsPathIsSet(true);
        }
        if (incoming.get(2)) {
          struct.options = new MountTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class mount_result implements org.apache.thrift.TBase<mount_result, mount_result._Fields>, java.io.Serializable, Cloneable, Comparable<mount_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("mount_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new mount_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new mount_resultTupleSchemeFactory());
    }

    private MountTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, MountTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(mount_result.class, metaDataMap);
    }

    public mount_result() {
    }

    public mount_result(
      MountTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public mount_result(mount_result other) {
      if (other.isSetSuccess()) {
        this.success = new MountTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public mount_result deepCopy() {
      return new mount_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public MountTResponse getSuccess() {
      return this.success;
    }

    public mount_result setSuccess(MountTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public mount_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((MountTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof mount_result)
        return this.equals((mount_result)that);
      return false;
    }

    public boolean equals(mount_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(mount_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("mount_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class mount_resultStandardSchemeFactory implements SchemeFactory {
      public mount_resultStandardScheme getScheme() {
        return new mount_resultStandardScheme();
      }
    }

    private static class mount_resultStandardScheme extends StandardScheme<mount_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, mount_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new MountTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, mount_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class mount_resultTupleSchemeFactory implements SchemeFactory {
      public mount_resultTupleScheme getScheme() {
        return new mount_resultTupleScheme();
      }
    }

    private static class mount_resultTupleScheme extends TupleScheme<mount_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, mount_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, mount_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new MountTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class remove_args implements org.apache.thrift.TBase<remove_args, remove_args._Fields>, java.io.Serializable, Cloneable, Comparable<remove_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("remove_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField RECURSIVE_FIELD_DESC = new org.apache.thrift.protocol.TField("recursive", org.apache.thrift.protocol.TType.BOOL, (short)2);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)3);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new remove_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new remove_argsTupleSchemeFactory());
    }

    private String path; // required
    private boolean recursive; // required
    private DeleteTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file or directory
       */
      PATH((short)1, "path"),
      /**
       * whether to remove recursively
       */
      RECURSIVE((short)2, "recursive"),
      /**
       * the options for deleting the file
       */
      OPTIONS((short)3, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // RECURSIVE
            return RECURSIVE;
          case 3: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __RECURSIVE_ISSET_ID = 0;
    private byte __isset_bitfield = 0;
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.RECURSIVE, new org.apache.thrift.meta_data.FieldMetaData("recursive", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, DeleteTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(remove_args.class, metaDataMap);
    }

    public remove_args() {
    }

    public remove_args(
      String path,
      boolean recursive,
      DeleteTOptions options)
    {
      this();
      this.path = path;
      this.recursive = recursive;
      setRecursiveIsSet(true);
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public remove_args(remove_args other) {
      __isset_bitfield = other.__isset_bitfield;
      if (other.isSetPath()) {
        this.path = other.path;
      }
      this.recursive = other.recursive;
      if (other.isSetOptions()) {
        this.options = new DeleteTOptions(other.options);
      }
    }

    public remove_args deepCopy() {
      return new remove_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      setRecursiveIsSet(false);
      this.recursive = false;
      this.options = null;
    }

    /**
     * the path of the file or directory
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file or directory
     */
    public remove_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * whether to remove recursively
     */
    public boolean isRecursive() {
      return this.recursive;
    }

    /**
     * whether to remove recursively
     */
    public remove_args setRecursive(boolean recursive) {
      this.recursive = recursive;
      setRecursiveIsSet(true);
      return this;
    }

    public void unsetRecursive() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __RECURSIVE_ISSET_ID);
    }

    /** Returns true if field recursive is set (has been assigned a value) and false otherwise */
    public boolean isSetRecursive() {
      return EncodingUtils.testBit(__isset_bitfield, __RECURSIVE_ISSET_ID);
    }

    public void setRecursiveIsSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __RECURSIVE_ISSET_ID, value);
    }

    /**
     * the options for deleting the file
     */
    public DeleteTOptions getOptions() {
      return this.options;
    }

    /**
     * the options for deleting the file
     */
    public remove_args setOptions(DeleteTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case RECURSIVE:
        if (value == null) {
          unsetRecursive();
        } else {
          setRecursive((Boolean)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((DeleteTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case RECURSIVE:
        return isRecursive();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case RECURSIVE:
        return isSetRecursive();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof remove_args)
        return this.equals((remove_args)that);
      return false;
    }

    public boolean equals(remove_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_recursive = true;
      boolean that_present_recursive = true;
      if (this_present_recursive || that_present_recursive) {
        if (!(this_present_recursive && that_present_recursive))
          return false;
        if (this.recursive != that.recursive)
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_recursive = true;
      list.add(present_recursive);
      if (present_recursive)
        list.add(recursive);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(remove_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetRecursive()).compareTo(other.isSetRecursive());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetRecursive()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.recursive, other.recursive);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("remove_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("recursive:");
      sb.append(this.recursive);
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bitfield = 0;
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class remove_argsStandardSchemeFactory implements SchemeFactory {
      public remove_argsStandardScheme getScheme() {
        return new remove_argsStandardScheme();
      }
    }

    private static class remove_argsStandardScheme extends StandardScheme<remove_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, remove_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // RECURSIVE
              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
                struct.recursive = iprot.readBool();
                struct.setRecursiveIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 3: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new DeleteTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, remove_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldBegin(RECURSIVE_FIELD_DESC);
        oprot.writeBool(struct.recursive);
        oprot.writeFieldEnd();
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class remove_argsTupleSchemeFactory implements SchemeFactory {
      public remove_argsTupleScheme getScheme() {
        return new remove_argsTupleScheme();
      }
    }

    private static class remove_argsTupleScheme extends TupleScheme<remove_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, remove_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetRecursive()) {
          optionals.set(1);
        }
        if (struct.isSetOptions()) {
          optionals.set(2);
        }
        oprot.writeBitSet(optionals, 3);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetRecursive()) {
          oprot.writeBool(struct.recursive);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, remove_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(3);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.recursive = iprot.readBool();
          struct.setRecursiveIsSet(true);
        }
        if (incoming.get(2)) {
          struct.options = new DeleteTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class remove_result implements org.apache.thrift.TBase<remove_result, remove_result._Fields>, java.io.Serializable, Cloneable, Comparable<remove_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("remove_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new remove_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new remove_resultTupleSchemeFactory());
    }

    private DeleteTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, DeleteTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(remove_result.class, metaDataMap);
    }

    public remove_result() {
    }

    public remove_result(
      DeleteTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public remove_result(remove_result other) {
      if (other.isSetSuccess()) {
        this.success = new DeleteTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public remove_result deepCopy() {
      return new remove_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public DeleteTResponse getSuccess() {
      return this.success;
    }

    public remove_result setSuccess(DeleteTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public remove_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((DeleteTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof remove_result)
        return this.equals((remove_result)that);
      return false;
    }

    public boolean equals(remove_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(remove_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("remove_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class remove_resultStandardSchemeFactory implements SchemeFactory {
      public remove_resultStandardScheme getScheme() {
        return new remove_resultStandardScheme();
      }
    }

    private static class remove_resultStandardScheme extends StandardScheme<remove_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, remove_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new DeleteTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, remove_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class remove_resultTupleSchemeFactory implements SchemeFactory {
      public remove_resultTupleScheme getScheme() {
        return new remove_resultTupleScheme();
      }
    }

    private static class remove_resultTupleScheme extends TupleScheme<remove_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, remove_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, remove_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new DeleteTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class rename_args implements org.apache.thrift.TBase<rename_args, rename_args._Fields>, java.io.Serializable, Cloneable, Comparable<rename_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("rename_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField DST_PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("dstPath", org.apache.thrift.protocol.TType.STRING, (short)2);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)3);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new rename_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new rename_argsTupleSchemeFactory());
    }

    private String path; // required
    private String dstPath; // required
    private RenameTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the source path of the file or directory
       */
      PATH((short)1, "path"),
      /**
       * the desination path of the file
       */
      DST_PATH((short)2, "dstPath"),
      /**
       * the method options
       */
      OPTIONS((short)3, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // DST_PATH
            return DST_PATH;
          case 3: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.DST_PATH, new org.apache.thrift.meta_data.FieldMetaData("dstPath", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, RenameTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(rename_args.class, metaDataMap);
    }

    public rename_args() {
    }

    public rename_args(
      String path,
      String dstPath,
      RenameTOptions options)
    {
      this();
      this.path = path;
      this.dstPath = dstPath;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public rename_args(rename_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetDstPath()) {
        this.dstPath = other.dstPath;
      }
      if (other.isSetOptions()) {
        this.options = new RenameTOptions(other.options);
      }
    }

    public rename_args deepCopy() {
      return new rename_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.dstPath = null;
      this.options = null;
    }

    /**
     * the source path of the file or directory
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the source path of the file or directory
     */
    public rename_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the desination path of the file
     */
    public String getDstPath() {
      return this.dstPath;
    }

    /**
     * the desination path of the file
     */
    public rename_args setDstPath(String dstPath) {
      this.dstPath = dstPath;
      return this;
    }

    public void unsetDstPath() {
      this.dstPath = null;
    }

    /** Returns true if field dstPath is set (has been assigned a value) and false otherwise */
    public boolean isSetDstPath() {
      return this.dstPath != null;
    }

    public void setDstPathIsSet(boolean value) {
      if (!value) {
        this.dstPath = null;
      }
    }

    /**
     * the method options
     */
    public RenameTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public rename_args setOptions(RenameTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case DST_PATH:
        if (value == null) {
          unsetDstPath();
        } else {
          setDstPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((RenameTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case DST_PATH:
        return getDstPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case DST_PATH:
        return isSetDstPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof rename_args)
        return this.equals((rename_args)that);
      return false;
    }

    public boolean equals(rename_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_dstPath = true && this.isSetDstPath();
      boolean that_present_dstPath = true && that.isSetDstPath();
      if (this_present_dstPath || that_present_dstPath) {
        if (!(this_present_dstPath && that_present_dstPath))
          return false;
        if (!this.dstPath.equals(that.dstPath))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_dstPath = true && (isSetDstPath());
      list.add(present_dstPath);
      if (present_dstPath)
        list.add(dstPath);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(rename_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetDstPath()).compareTo(other.isSetDstPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetDstPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.dstPath, other.dstPath);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("rename_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("dstPath:");
      if (this.dstPath == null) {
        sb.append("null");
      } else {
        sb.append(this.dstPath);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class rename_argsStandardSchemeFactory implements SchemeFactory {
      public rename_argsStandardScheme getScheme() {
        return new rename_argsStandardScheme();
      }
    }

    private static class rename_argsStandardScheme extends StandardScheme<rename_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, rename_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // DST_PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.dstPath = iprot.readString();
                struct.setDstPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 3: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new RenameTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, rename_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.dstPath != null) {
          oprot.writeFieldBegin(DST_PATH_FIELD_DESC);
          oprot.writeString(struct.dstPath);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class rename_argsTupleSchemeFactory implements SchemeFactory {
      public rename_argsTupleScheme getScheme() {
        return new rename_argsTupleScheme();
      }
    }

    private static class rename_argsTupleScheme extends TupleScheme<rename_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, rename_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetDstPath()) {
          optionals.set(1);
        }
        if (struct.isSetOptions()) {
          optionals.set(2);
        }
        oprot.writeBitSet(optionals, 3);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetDstPath()) {
          oprot.writeString(struct.dstPath);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, rename_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(3);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.dstPath = iprot.readString();
          struct.setDstPathIsSet(true);
        }
        if (incoming.get(2)) {
          struct.options = new RenameTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class rename_result implements org.apache.thrift.TBase<rename_result, rename_result._Fields>, java.io.Serializable, Cloneable, Comparable<rename_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("rename_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new rename_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new rename_resultTupleSchemeFactory());
    }

    private RenameTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, RenameTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(rename_result.class, metaDataMap);
    }

    public rename_result() {
    }

    public rename_result(
      RenameTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public rename_result(rename_result other) {
      if (other.isSetSuccess()) {
        this.success = new RenameTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public rename_result deepCopy() {
      return new rename_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public RenameTResponse getSuccess() {
      return this.success;
    }

    public rename_result setSuccess(RenameTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public rename_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((RenameTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof rename_result)
        return this.equals((rename_result)that);
      return false;
    }

    public boolean equals(rename_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(rename_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("rename_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class rename_resultStandardSchemeFactory implements SchemeFactory {
      public rename_resultStandardScheme getScheme() {
        return new rename_resultStandardScheme();
      }
    }

    private static class rename_resultStandardScheme extends StandardScheme<rename_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, rename_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new RenameTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, rename_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class rename_resultTupleSchemeFactory implements SchemeFactory {
      public rename_resultTupleScheme getScheme() {
        return new rename_resultTupleScheme();
      }
    }

    private static class rename_resultTupleScheme extends TupleScheme<rename_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, rename_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, rename_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new RenameTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class setAttribute_args implements org.apache.thrift.TBase<setAttribute_args, setAttribute_args._Fields>, java.io.Serializable, Cloneable, Comparable<setAttribute_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("setAttribute_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new setAttribute_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new setAttribute_argsTupleSchemeFactory());
    }

    private String path; // required
    private SetAttributeTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file or directory
       */
      PATH((short)1, "path"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, SetAttributeTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(setAttribute_args.class, metaDataMap);
    }

    public setAttribute_args() {
    }

    public setAttribute_args(
      String path,
      SetAttributeTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public setAttribute_args(setAttribute_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new SetAttributeTOptions(other.options);
      }
    }

    public setAttribute_args deepCopy() {
      return new setAttribute_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the file or directory
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file or directory
     */
    public setAttribute_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the method options
     */
    public SetAttributeTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public setAttribute_args setOptions(SetAttributeTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((SetAttributeTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof setAttribute_args)
        return this.equals((setAttribute_args)that);
      return false;
    }

    public boolean equals(setAttribute_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(setAttribute_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("setAttribute_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class setAttribute_argsStandardSchemeFactory implements SchemeFactory {
      public setAttribute_argsStandardScheme getScheme() {
        return new setAttribute_argsStandardScheme();
      }
    }

    private static class setAttribute_argsStandardScheme extends StandardScheme<setAttribute_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, setAttribute_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new SetAttributeTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, setAttribute_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class setAttribute_argsTupleSchemeFactory implements SchemeFactory {
      public setAttribute_argsTupleScheme getScheme() {
        return new setAttribute_argsTupleScheme();
      }
    }

    private static class setAttribute_argsTupleScheme extends TupleScheme<setAttribute_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, setAttribute_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, setAttribute_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new SetAttributeTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class setAttribute_result implements org.apache.thrift.TBase<setAttribute_result, setAttribute_result._Fields>, java.io.Serializable, Cloneable, Comparable<setAttribute_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("setAttribute_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new setAttribute_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new setAttribute_resultTupleSchemeFactory());
    }

    private SetAttributeTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, SetAttributeTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(setAttribute_result.class, metaDataMap);
    }

    public setAttribute_result() {
    }

    public setAttribute_result(
      SetAttributeTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public setAttribute_result(setAttribute_result other) {
      if (other.isSetSuccess()) {
        this.success = new SetAttributeTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public setAttribute_result deepCopy() {
      return new setAttribute_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public SetAttributeTResponse getSuccess() {
      return this.success;
    }

    public setAttribute_result setSuccess(SetAttributeTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public setAttribute_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((SetAttributeTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof setAttribute_result)
        return this.equals((setAttribute_result)that);
      return false;
    }

    public boolean equals(setAttribute_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(setAttribute_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("setAttribute_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class setAttribute_resultStandardSchemeFactory implements SchemeFactory {
      public setAttribute_resultStandardScheme getScheme() {
        return new setAttribute_resultStandardScheme();
      }
    }

    private static class setAttribute_resultStandardScheme extends StandardScheme<setAttribute_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, setAttribute_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new SetAttributeTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, setAttribute_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class setAttribute_resultTupleSchemeFactory implements SchemeFactory {
      public setAttribute_resultTupleScheme getScheme() {
        return new setAttribute_resultTupleScheme();
      }
    }

    private static class setAttribute_resultTupleScheme extends TupleScheme<setAttribute_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, setAttribute_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, setAttribute_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new SetAttributeTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class scheduleAsyncPersistence_args implements org.apache.thrift.TBase<scheduleAsyncPersistence_args, scheduleAsyncPersistence_args._Fields>, java.io.Serializable, Cloneable, Comparable<scheduleAsyncPersistence_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("scheduleAsyncPersistence_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new scheduleAsyncPersistence_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new scheduleAsyncPersistence_argsTupleSchemeFactory());
    }

    private String path; // required
    private ScheduleAsyncPersistenceTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the file
       */
      PATH((short)1, "path"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ScheduleAsyncPersistenceTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(scheduleAsyncPersistence_args.class, metaDataMap);
    }

    public scheduleAsyncPersistence_args() {
    }

    public scheduleAsyncPersistence_args(
      String path,
      ScheduleAsyncPersistenceTOptions options)
    {
      this();
      this.path = path;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public scheduleAsyncPersistence_args(scheduleAsyncPersistence_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
      if (other.isSetOptions()) {
        this.options = new ScheduleAsyncPersistenceTOptions(other.options);
      }
    }

    public scheduleAsyncPersistence_args deepCopy() {
      return new scheduleAsyncPersistence_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      this.options = null;
    }

    /**
     * the path of the file
     */
    public String getPath() {
      return this.path;
    }

    /**
     * the path of the file
     */
    public scheduleAsyncPersistence_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    /**
     * the method options
     */
    public ScheduleAsyncPersistenceTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public scheduleAsyncPersistence_args setOptions(ScheduleAsyncPersistenceTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((ScheduleAsyncPersistenceTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof scheduleAsyncPersistence_args)
        return this.equals((scheduleAsyncPersistence_args)that);
      return false;
    }

    public boolean equals(scheduleAsyncPersistence_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_path = true && (isSetPath());
      list.add(present_path);
      if (present_path)
        list.add(path);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(scheduleAsyncPersistence_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(other.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, other.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("scheduleAsyncPersistence_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class scheduleAsyncPersistence_argsStandardSchemeFactory implements SchemeFactory {
      public scheduleAsyncPersistence_argsStandardScheme getScheme() {
        return new scheduleAsyncPersistence_argsStandardScheme();
      }
    }

    private static class scheduleAsyncPersistence_argsStandardScheme extends StandardScheme<scheduleAsyncPersistence_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, scheduleAsyncPersistence_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.path = iprot.readString();
                struct.setPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new ScheduleAsyncPersistenceTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, scheduleAsyncPersistence_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.path != null) {
          oprot.writeFieldBegin(PATH_FIELD_DESC);
          oprot.writeString(struct.path);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class scheduleAsyncPersistence_argsTupleSchemeFactory implements SchemeFactory {
      public scheduleAsyncPersistence_argsTupleScheme getScheme() {
        return new scheduleAsyncPersistence_argsTupleScheme();
      }
    }

    private static class scheduleAsyncPersistence_argsTupleScheme extends TupleScheme<scheduleAsyncPersistence_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, scheduleAsyncPersistence_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetPath()) {
          oprot.writeString(struct.path);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, scheduleAsyncPersistence_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.path = iprot.readString();
          struct.setPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new ScheduleAsyncPersistenceTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class scheduleAsyncPersistence_result implements org.apache.thrift.TBase<scheduleAsyncPersistence_result, scheduleAsyncPersistence_result._Fields>, java.io.Serializable, Cloneable, Comparable<scheduleAsyncPersistence_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("scheduleAsyncPersistence_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new scheduleAsyncPersistence_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new scheduleAsyncPersistence_resultTupleSchemeFactory());
    }

    private ScheduleAsyncPersistenceTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ScheduleAsyncPersistenceTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(scheduleAsyncPersistence_result.class, metaDataMap);
    }

    public scheduleAsyncPersistence_result() {
    }

    public scheduleAsyncPersistence_result(
      ScheduleAsyncPersistenceTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public scheduleAsyncPersistence_result(scheduleAsyncPersistence_result other) {
      if (other.isSetSuccess()) {
        this.success = new ScheduleAsyncPersistenceTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public scheduleAsyncPersistence_result deepCopy() {
      return new scheduleAsyncPersistence_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public ScheduleAsyncPersistenceTResponse getSuccess() {
      return this.success;
    }

    public scheduleAsyncPersistence_result setSuccess(ScheduleAsyncPersistenceTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public scheduleAsyncPersistence_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((ScheduleAsyncPersistenceTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof scheduleAsyncPersistence_result)
        return this.equals((scheduleAsyncPersistence_result)that);
      return false;
    }

    public boolean equals(scheduleAsyncPersistence_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(scheduleAsyncPersistence_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("scheduleAsyncPersistence_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class scheduleAsyncPersistence_resultStandardSchemeFactory implements SchemeFactory {
      public scheduleAsyncPersistence_resultStandardScheme getScheme() {
        return new scheduleAsyncPersistence_resultStandardScheme();
      }
    }

    private static class scheduleAsyncPersistence_resultStandardScheme extends StandardScheme<scheduleAsyncPersistence_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, scheduleAsyncPersistence_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new ScheduleAsyncPersistenceTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, scheduleAsyncPersistence_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class scheduleAsyncPersistence_resultTupleSchemeFactory implements SchemeFactory {
      public scheduleAsyncPersistence_resultTupleScheme getScheme() {
        return new scheduleAsyncPersistence_resultTupleScheme();
      }
    }

    private static class scheduleAsyncPersistence_resultTupleScheme extends TupleScheme<scheduleAsyncPersistence_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, scheduleAsyncPersistence_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, scheduleAsyncPersistence_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new ScheduleAsyncPersistenceTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

  public static class unmount_args implements org.apache.thrift.TBase<unmount_args, unmount_args._Fields>, java.io.Serializable, Cloneable, Comparable<unmount_args>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("unmount_args");

    private static final org.apache.thrift.protocol.TField ALLUXIO_PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("alluxioPath", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField OPTIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("options", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new unmount_argsStandardSchemeFactory());
      schemes.put(TupleScheme.class, new unmount_argsTupleSchemeFactory());
    }

    private String alluxioPath; // required
    private UnmountTOptions options; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      /**
       * the path of the alluxio mount point
       */
      ALLUXIO_PATH((short)1, "alluxioPath"),
      /**
       * the method options
       */
      OPTIONS((short)2, "options");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // ALLUXIO_PATH
            return ALLUXIO_PATH;
          case 2: // OPTIONS
            return OPTIONS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.ALLUXIO_PATH, new org.apache.thrift.meta_data.FieldMetaData("alluxioPath", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.OPTIONS, new org.apache.thrift.meta_data.FieldMetaData("options", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, UnmountTOptions.class)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(unmount_args.class, metaDataMap);
    }

    public unmount_args() {
    }

    public unmount_args(
      String alluxioPath,
      UnmountTOptions options)
    {
      this();
      this.alluxioPath = alluxioPath;
      this.options = options;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public unmount_args(unmount_args other) {
      if (other.isSetAlluxioPath()) {
        this.alluxioPath = other.alluxioPath;
      }
      if (other.isSetOptions()) {
        this.options = new UnmountTOptions(other.options);
      }
    }

    public unmount_args deepCopy() {
      return new unmount_args(this);
    }

    @Override
    public void clear() {
      this.alluxioPath = null;
      this.options = null;
    }

    /**
     * the path of the alluxio mount point
     */
    public String getAlluxioPath() {
      return this.alluxioPath;
    }

    /**
     * the path of the alluxio mount point
     */
    public unmount_args setAlluxioPath(String alluxioPath) {
      this.alluxioPath = alluxioPath;
      return this;
    }

    public void unsetAlluxioPath() {
      this.alluxioPath = null;
    }

    /** Returns true if field alluxioPath is set (has been assigned a value) and false otherwise */
    public boolean isSetAlluxioPath() {
      return this.alluxioPath != null;
    }

    public void setAlluxioPathIsSet(boolean value) {
      if (!value) {
        this.alluxioPath = null;
      }
    }

    /**
     * the method options
     */
    public UnmountTOptions getOptions() {
      return this.options;
    }

    /**
     * the method options
     */
    public unmount_args setOptions(UnmountTOptions options) {
      this.options = options;
      return this;
    }

    public void unsetOptions() {
      this.options = null;
    }

    /** Returns true if field options is set (has been assigned a value) and false otherwise */
    public boolean isSetOptions() {
      return this.options != null;
    }

    public void setOptionsIsSet(boolean value) {
      if (!value) {
        this.options = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case ALLUXIO_PATH:
        if (value == null) {
          unsetAlluxioPath();
        } else {
          setAlluxioPath((String)value);
        }
        break;

      case OPTIONS:
        if (value == null) {
          unsetOptions();
        } else {
          setOptions((UnmountTOptions)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case ALLUXIO_PATH:
        return getAlluxioPath();

      case OPTIONS:
        return getOptions();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case ALLUXIO_PATH:
        return isSetAlluxioPath();
      case OPTIONS:
        return isSetOptions();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof unmount_args)
        return this.equals((unmount_args)that);
      return false;
    }

    public boolean equals(unmount_args that) {
      if (that == null)
        return false;

      boolean this_present_alluxioPath = true && this.isSetAlluxioPath();
      boolean that_present_alluxioPath = true && that.isSetAlluxioPath();
      if (this_present_alluxioPath || that_present_alluxioPath) {
        if (!(this_present_alluxioPath && that_present_alluxioPath))
          return false;
        if (!this.alluxioPath.equals(that.alluxioPath))
          return false;
      }

      boolean this_present_options = true && this.isSetOptions();
      boolean that_present_options = true && that.isSetOptions();
      if (this_present_options || that_present_options) {
        if (!(this_present_options && that_present_options))
          return false;
        if (!this.options.equals(that.options))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_alluxioPath = true && (isSetAlluxioPath());
      list.add(present_alluxioPath);
      if (present_alluxioPath)
        list.add(alluxioPath);

      boolean present_options = true && (isSetOptions());
      list.add(present_options);
      if (present_options)
        list.add(options);

      return list.hashCode();
    }

    @Override
    public int compareTo(unmount_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetAlluxioPath()).compareTo(other.isSetAlluxioPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetAlluxioPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.alluxioPath, other.alluxioPath);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetOptions()).compareTo(other.isSetOptions());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetOptions()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.options, other.options);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("unmount_args(");
      boolean first = true;

      sb.append("alluxioPath:");
      if (this.alluxioPath == null) {
        sb.append("null");
      } else {
        sb.append(this.alluxioPath);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("options:");
      if (this.options == null) {
        sb.append("null");
      } else {
        sb.append(this.options);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (options != null) {
        options.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class unmount_argsStandardSchemeFactory implements SchemeFactory {
      public unmount_argsStandardScheme getScheme() {
        return new unmount_argsStandardScheme();
      }
    }

    private static class unmount_argsStandardScheme extends StandardScheme<unmount_args> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, unmount_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 1: // ALLUXIO_PATH
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.alluxioPath = iprot.readString();
                struct.setAlluxioPathIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // OPTIONS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.options = new UnmountTOptions();
                struct.options.read(iprot);
                struct.setOptionsIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, unmount_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.alluxioPath != null) {
          oprot.writeFieldBegin(ALLUXIO_PATH_FIELD_DESC);
          oprot.writeString(struct.alluxioPath);
          oprot.writeFieldEnd();
        }
        if (struct.options != null) {
          oprot.writeFieldBegin(OPTIONS_FIELD_DESC);
          struct.options.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class unmount_argsTupleSchemeFactory implements SchemeFactory {
      public unmount_argsTupleScheme getScheme() {
        return new unmount_argsTupleScheme();
      }
    }

    private static class unmount_argsTupleScheme extends TupleScheme<unmount_args> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, unmount_args struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetAlluxioPath()) {
          optionals.set(0);
        }
        if (struct.isSetOptions()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetAlluxioPath()) {
          oprot.writeString(struct.alluxioPath);
        }
        if (struct.isSetOptions()) {
          struct.options.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, unmount_args struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.alluxioPath = iprot.readString();
          struct.setAlluxioPathIsSet(true);
        }
        if (incoming.get(1)) {
          struct.options = new UnmountTOptions();
          struct.options.read(iprot);
          struct.setOptionsIsSet(true);
        }
      }
    }

  }

  public static class unmount_result implements org.apache.thrift.TBase<unmount_result, unmount_result._Fields>, java.io.Serializable, Cloneable, Comparable<unmount_result>   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("unmount_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new unmount_resultStandardSchemeFactory());
      schemes.put(TupleScheme.class, new unmount_resultTupleSchemeFactory());
    }

    private UnmountTResponse success; // required
    private alluxio.thrift.AlluxioTException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, UnmountTResponse.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(unmount_result.class, metaDataMap);
    }

    public unmount_result() {
    }

    public unmount_result(
      UnmountTResponse success,
      alluxio.thrift.AlluxioTException e)
    {
      this();
      this.success = success;
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public unmount_result(unmount_result other) {
      if (other.isSetSuccess()) {
        this.success = new UnmountTResponse(other.success);
      }
      if (other.isSetE()) {
        this.e = new alluxio.thrift.AlluxioTException(other.e);
      }
    }

    public unmount_result deepCopy() {
      return new unmount_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
    }

    public UnmountTResponse getSuccess() {
      return this.success;
    }

    public unmount_result setSuccess(UnmountTResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public alluxio.thrift.AlluxioTException getE() {
      return this.e;
    }

    public unmount_result setE(alluxio.thrift.AlluxioTException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((UnmountTResponse)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((alluxio.thrift.AlluxioTException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof unmount_result)
        return this.equals((unmount_result)that);
      return false;
    }

    public boolean equals(unmount_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();

      boolean present_success = true && (isSetSuccess());
      list.add(present_success);
      if (present_success)
        list.add(success);

      boolean present_e = true && (isSetE());
      list.add(present_e);
      if (present_e)
        list.add(e);

      return list.hashCode();
    }

    @Override
    public int compareTo(unmount_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
      }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("unmount_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class unmount_resultStandardSchemeFactory implements SchemeFactory {
      public unmount_resultStandardScheme getScheme() {
        return new unmount_resultStandardScheme();
      }
    }

    private static class unmount_resultStandardScheme extends StandardScheme<unmount_result> {

      public void read(org.apache.thrift.protocol.TProtocol iprot, unmount_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new UnmountTResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new alluxio.thrift.AlluxioTException();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, unmount_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class unmount_resultTupleSchemeFactory implements SchemeFactory {
      public unmount_resultTupleScheme getScheme() {
        return new unmount_resultTupleScheme();
      }
    }

    private static class unmount_resultTupleScheme extends TupleScheme<unmount_result> {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, unmount_result struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        BitSet optionals = new BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        if (struct.isSetE()) {
          optionals.set(1);
        }
        oprot.writeBitSet(optionals, 2);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, unmount_result struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        BitSet incoming = iprot.readBitSet(2);
        if (incoming.get(0)) {
          struct.success = new UnmountTResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
        if (incoming.get(1)) {
          struct.e = new alluxio.thrift.AlluxioTException();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

  }

}