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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5505) Clients should be notified job finished only after job successfully unregistered
Date Sun, 29 Sep 2013 14:14:41 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13781386#comment-13781386
] 

Hudson commented on MAPREDUCE-5505:
-----------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1563 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1563/])
MAPREDUCE-5538. Fixed MR AppMaster to send job-notification URL only after the job is really
done - a bug caused by MAPREDUCE-5505. Contributed by Zhijie Shen. (vinodkv: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1527219)
* /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/MRAppMaster.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestJobEndNotifier.java


> Clients should be notified job finished only after job successfully unregistered 
> ---------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5505
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5505
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Zhijie Shen
>            Priority: Critical
>             Fix For: 2.1.2-beta
>
>         Attachments: MAPREDUCE-5505.1.patch, MAPREDUCE-5505.1.patch, MAPREDUCE-5505.3.patch,
MAPREDUCE-5505.4.patch, MAPREDUCE-5505.5.patch, MAPREDUCE-5505.6.patch, MAPREDUCE-5505.7.patch
>
>
> This is to make sure user is notified job finished after job is really done. This does
increase client latency but can reduce some races during unregister like YARN-540



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