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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5841) uber job doesn't terminate on getting mapred job kill
Date Fri, 25 Apr 2014 13:40:48 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13981014#comment-13981014

Hudson commented on MAPREDUCE-5841:

FAILURE: Integrated in Hadoop-Hdfs-trunk #1742 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1742/])
MAPREDUCE-5841. uber job doesn't terminate on getting mapred job kill. Contributed by Sangjin
Lee (jlowe: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1589524)
* /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/mapred/LocalContainerLauncher.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapred/TestLocalContainerLauncher.java

> uber job doesn't terminate on getting mapred job kill
> -----------------------------------------------------
>                 Key: MAPREDUCE-5841
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5841
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 2.3.0
>            Reporter: Sangjin Lee
>            Assignee: Sangjin Lee
>             Fix For: 2.4.1
>         Attachments: mapreduce-5841.patch, mapreduce-5841.patch
> If you issue a "mapred job -kill" against a uberized job, the job (and the yarn application)
state transitions to KILLED, but the application master process continues to run. The job
actually runs to completion despite the killed status.
> This can be easily reproduced by running a sleep job:
> {noformat}
> hadoop jar hadoop-mapreduce-client-jobclient-2.3.0-tests.jar sleep -m 1 -r 0 -mt 300000
> {noformat}
> Issue a kill with "mapred job -kill \[job-id\]". The UI will show the job (app) is in
the KILLED state. However, you can see the application master is still running.

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