| /** |
| * 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 org.apache.hadoop.tools.rumen.TaskAttemptInfo; |
| |
| /** |
| * This class is used to augment {@link LaunchTaskAction} with run time statistics |
| * and the final task state (successfull xor failed). |
| */ |
| class SimulatorLaunchTaskAction extends LaunchTaskAction { |
| /** |
| * Run time resource usage of the task. |
| */ |
| private TaskAttemptInfo taskAttemptInfo; |
| |
| /** |
| * Constructs a SimulatorLaunchTaskAction object for a {@link Task}. |
| * @param task Task task to be launched |
| * @param taskAttemptInfo resource usage model for task execution |
| */ |
| public SimulatorLaunchTaskAction(Task task, |
| TaskAttemptInfo taskAttemptInfo) { |
| super(task); |
| this.taskAttemptInfo = taskAttemptInfo; |
| } |
| |
| /** Get the resource usage model for the task. */ |
| public TaskAttemptInfo getTaskAttemptInfo() { |
| return taskAttemptInfo; |
| } |
| |
| @Override |
| public String toString() { |
| return this.getClass().getName() + "[taskID=" + |
| this.getTask().getTaskID() + "]"; |
| } |
| } |