hadoop-mapreduce/src/contrib/dynamic-scheduler/src/test/org/apache/hadoop/mapred/FakeDynamicScheduler.java

/**
 * 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 org.apache.hadoop.mapred;

import java.io.IOException;
import java.util.List;
import java.util.Collection;

import org.apache.hadoop.mapreduce.server.jobtracker.TaskTracker;

/**
 * Mock queue scheduler for testing only
 */
public class FakeDynamicScheduler extends QueueTaskScheduler {
  public void start() throws IOException {
  }
  public void terminate() throws IOException {
  }
  public List<Task> assignTasks(TaskTracker taskTracker)
    throws IOException {
    return null;
  }
  public Collection<JobInProgress> getJobs(String queueName) {
    return null;
  }
  public void setAllocator(QueueAllocator allocator) {
  }
}