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https://issues.apache.org/jira/browse/MAPREDUCE-5769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13936213#comment-13936213
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Hudson commented on MAPREDUCE-5769:
-----------------------------------
SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1727 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1727/])
MAPREDUCE-5769. Unregistration to RM should not be called if AM is crashed
before registering with RM. Contributed by Rohith (jlowe:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1577647)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/rm/RMCommunicator.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestRMContainerAllocator.java
> Unregistration to RM should not be called if AM is crashed before registering
> with RM
> -------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5769
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5769
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Rohith
> Assignee: Rohith
> Fix For: 2.4.0
>
> Attachments: MAPREDUCE-5769.1.patch, MAPREDUCE-5769.2.patch
>
>
> Got the scenario from YARN-1752, where unregistration of application master
> is called before registering with RM.
> There should be mechanism to identify isApplicationMasaterRegistered before
> calling unregistration (finishApplicationMaster).
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