hadoop JobEventType 源码
haddop JobEventType 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/JobEventType.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 Job.
*/
public enum JobEventType {
//Producer:Client
JOB_KILL,
//Producer:MRAppMaster
JOB_INIT,
JOB_INIT_FAILED,
JOB_START,
//Producer:Task
JOB_TASK_COMPLETED,
JOB_MAP_TASK_RESCHEDULED,
JOB_TASK_ATTEMPT_COMPLETED,
//Producer:CommitterEventHandler
JOB_SETUP_COMPLETED,
JOB_SETUP_FAILED,
JOB_COMMIT_COMPLETED,
JOB_COMMIT_FAILED,
JOB_ABORT_COMPLETED,
//Producer:Job
JOB_COMPLETED,
JOB_FAIL_WAIT_TIMEDOUT,
//Producer:Any component
JOB_DIAGNOSTIC_UPDATE,
INTERNAL_ERROR,
JOB_COUNTER_UPDATE,
//Producer:TaskAttemptListener
JOB_TASK_ATTEMPT_FETCH_FAILURE,
//Producer:RMContainerAllocator
JOB_UPDATED_NODES,
JOB_AM_REBOOT
}
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