hadoop TaskAttemptEventType 源码
haddop TaskAttemptEventType 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/TaskAttemptEventType.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 TaskAttempt.
*/
public enum TaskAttemptEventType {
//Producer:Task
TA_SCHEDULE,
TA_RESCHEDULE,
TA_RECOVER,
//Producer:Client, Task
TA_KILL,
//Producer:ContainerAllocator
TA_ASSIGNED,
TA_CONTAINER_COMPLETED,
//Producer:ContainerLauncher
TA_CONTAINER_LAUNCHED,
TA_CONTAINER_LAUNCH_FAILED,
TA_CONTAINER_CLEANED,
//Producer:TaskAttemptListener
TA_DIAGNOSTICS_UPDATE,
TA_COMMIT_PENDING,
TA_DONE,
TA_FAILMSG,
TA_UPDATE,
TA_TIMED_OUT,
TA_PREEMPTED,
//Producer:Client
TA_FAILMSG_BY_CLIENT,
//Producer:TaskCleaner
TA_CLEANUP_DONE,
//Producer:Job
TA_TOO_MANY_FETCH_FAILURE,
}
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