/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.cloudera.sqoop.testutil;

import java.util.List;

/**
 * Sets common arguments to Sqoop sub-instances for testing.
 */
public final class CommonArgs {

  private CommonArgs() {
  }

  public static final String LOCAL_FS="file:///";
  // this key is deprecated past 0.21
  public static final String FS_DEFAULT_NAME="fs.defaultfs.name";
  public static final String FS_DEFAULTFS="fs.defaultFS";

  public static String getJobtrackerAddress() {
    return System.getProperty("mapreduce.jobtracker.address", "local");
  }
  public static String getDefaultFS() {
    return System.getProperty(FS_DEFAULT_NAME, LOCAL_FS);
  }
  /**
   * Craft a list of arguments that are common to (virtually)
   * all Sqoop programs.
   */
  public static void addHadoopFlags(List<String> args) {
    args.add("-D");
    args.add("mapreduce.jobtracker.address=local");
    args.add("-D");
    args.add("mapreduce.job.maps=1");
    args.add("-D");
    args.add("fs.defaultFS=file:///");
    args.add("-D");
    args.add("jobclient.completion.poll.interval=50");
    args.add("-D");
    args.add("jobclient.progress.monitor.poll.interval=50");
  }
}