hadoop TaskAttemptFailEvent 源码
haddop TaskAttemptFailEvent 代码
文件路径：/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/event/TaskAttemptFailEvent.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.mapreduce.v2.app.job.event;
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId;
public class TaskAttemptFailEvent extends TaskAttemptEvent {
private boolean fastFail;
/**
* Create a new TaskAttemptFailEvent, with task fastFail disabled.
*
* @param id the id of the task attempt
*/
public TaskAttemptFailEvent(TaskAttemptId id) {
this(id, false);
}
/**
* Create a new TaskAttemptFailEvent.
*
* @param id the id of the task attempt
* @param fastFail should the task fastFail or not.
*/
public TaskAttemptFailEvent(TaskAttemptId id, boolean fastFail) {
super(id, TaskAttemptEventType.TA_FAILMSG);
this.fastFail = fastFail;
}
/**
* Check if task should fast fail or retry
* @return boolean value where true indicates the task should not retry
*/
public boolean isFastFail() {
return fastFail;
}
}
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