hadoop TeardownTask 源码
haddop TeardownTask 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-mawo/hadoop-yarn-applications-mawo-core/src/main/java/org/apache/hadoop/applications/mawo/server/common/TeardownTask.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.applications.mawo.server.common;
import java.util.Map;
/**
* Define Teardown Task.
*/
public class TeardownTask extends SimpleTask {
/**
* Teardown task default constructor.
*/
public TeardownTask() {
super();
setTaskType(TaskType.TEARDOWN);
}
/**
* Teardown Task constructor.
* @param taskId : Teardown task Id
* @param environment : Environment map for teardown task
* @param taskCMD : Teardown task command
* @param timeout : Timeout for Teardown task
*/
public TeardownTask(final TaskId taskId,
final Map<String, String> environment,
final String taskCMD, final long timeout) {
super(taskId, environment, taskCMD, timeout);
setTaskType(TaskType.TEARDOWN);
}
}
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