hadoop TaskEventType 源码
haddop TaskEventType 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/TaskEventType.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;
/**
* Event types handled by Task.
*/
public enum TaskEventType {
//Producer:Client, Job
T_KILL,
//Producer:Job
T_SCHEDULE,
T_RECOVER,
//Producer:Speculator
T_ADD_SPEC_ATTEMPT,
//Producer:TaskAttempt
T_ATTEMPT_LAUNCHED,
T_ATTEMPT_COMMIT_PENDING,
T_ATTEMPT_FAILED,
T_ATTEMPT_SUCCEEDED,
T_ATTEMPT_KILLED
}
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