/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.hive;
import com.facebook.presto.hive.metastore.HiveMetastoreClient;
import org.apache.hadoop.hive.metastore.api.Database;
import org.apache.hadoop.hive.metastore.api.HiveObjectPrivilege;
import org.apache.hadoop.hive.metastore.api.HiveObjectRef;
import org.apache.hadoop.hive.metastore.api.Partition;
import org.apache.hadoop.hive.metastore.api.PrincipalPrivilegeSet;
import org.apache.hadoop.hive.metastore.api.PrincipalType;
import org.apache.hadoop.hive.metastore.api.PrivilegeBag;
import org.apache.hadoop.hive.metastore.api.Role;
import org.apache.hadoop.hive.metastore.api.Table;
import org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore;
import org.apache.thrift.TException;
import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.protocol.TProtocol;
import org.apache.thrift.transport.TTransport;
import java.util.List;
import static java.util.Objects.requireNonNull;
public class ThriftHiveMetastoreClient
implements HiveMetastoreClient
{
private final TTransport transport;
private final ThriftHiveMetastore.Client client;
public ThriftHiveMetastoreClient(TTransport transport)
{
this.transport = requireNonNull(transport, "transport is null");
this.client = new ThriftHiveMetastore.Client(new TBinaryProtocol(transport));
}
public ThriftHiveMetastoreClient(TProtocol protocol)
{
this.transport = protocol.getTransport();
this.client = new ThriftHiveMetastore.Client(protocol);
}
@Override
public void close()
{
transport.close();
}
@Override
public List<String> getAllDatabases()
throws TException
{
return client.get_all_databases();
}
@Override
public Database getDatabase(String dbName)
throws TException
{
return client.get_database(dbName);
}
@Override
public List<String> getAllTables(String databaseName)
throws TException
{
return client.get_all_tables(databaseName);
}
@Override
public List<String> getTableNamesByFilter(String databaseName, String filter)
throws TException
{
return client.get_table_names_by_filter(databaseName, filter, (short) -1);
}
@Override
public void createDatabase(Database database)
throws TException
{
client.create_database(database);
}
@Override
public void dropDatabase(String databaseName, boolean deleteData, boolean cascade)
throws TException
{
client.drop_database(databaseName, deleteData, cascade);
}
@Override
public void alterDatabase(String databaseName, Database database)
throws TException
{
client.alter_database(databaseName, database);
}
@Override
public void createTable(Table table)
throws TException
{
client.create_table(table);
}
@Override
public void dropTable(String databaseName, String name, boolean deleteData)
throws TException
{
client.drop_table(databaseName, name, deleteData);
}
@Override
public void alterTable(String databaseName, String tableName, Table newTable)
throws TException
{
client.alter_table(databaseName, tableName, newTable);
}
@Override
public Table getTable(String databaseName, String tableName)
throws TException
{
return client.get_table(databaseName, tableName);
}
@Override
public List<String> getPartitionNames(String databaseName, String tableName)
throws TException
{
return client.get_partition_names(databaseName, tableName, (short) -1);
}
@Override
public List<String> getPartitionNamesFiltered(String databaseName, String tableName, List<String> partitionValues)
throws TException
{
return client.get_partition_names_ps(databaseName, tableName, partitionValues, (short) -1);
}
@Override
public int addPartitions(List<Partition> newPartitions)
throws TException
{
return client.add_partitions(newPartitions);
}
@Override
public boolean dropPartition(String databaseName, String tableName, List<String> partitionValues, boolean deleteData)
throws TException
{
return client.drop_partition(databaseName, tableName, partitionValues, deleteData);
}
@Override
public void alterPartition(String databaseName, String tableName, Partition partition)
throws TException
{
client.alter_partition(databaseName, tableName, partition);
}
@Override
public Partition getPartition(String databaseName, String tableName, List<String> partitionValues)
throws TException
{
return client.get_partition(databaseName, tableName, partitionValues);
}
@Override
public List<Partition> getPartitionsByNames(String databaseName, String tableName, List<String> partitionNames)
throws TException
{
return client.get_partitions_by_names(databaseName, tableName, partitionNames);
}
@Override
public List<Role> listRoles(String principalName, PrincipalType principalType)
throws TException
{
return client.list_roles(principalName, principalType);
}
@Override
public PrincipalPrivilegeSet getPrivilegeSet(HiveObjectRef hiveObject, String userName, List<String> groupNames)
throws TException
{
return client.get_privilege_set(hiveObject, userName, groupNames);
}
@Override
public List<HiveObjectPrivilege> listPrivileges(String principalName, PrincipalType principalType, HiveObjectRef hiveObjectRef)
throws TException
{
return client.list_privileges(principalName, principalType, hiveObjectRef);
}
@Override
public List<String> getRoleNames()
throws TException
{
return client.get_role_names();
}
@Override
public boolean grantPrivileges(PrivilegeBag privilegeBag)
throws TException
{
return client.grant_privileges(privilegeBag);
}
@Override
public boolean revokePrivileges(PrivilegeBag privilegeBag)
throws TException
{
return client.revoke_privileges(privilegeBag);
}
}