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https://issues.apache.org/jira/browse/YARN-2191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042229#comment-14042229
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Hudson commented on YARN-2191:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1811 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1811/])
YARN-2191. Added a new test to ensure NM will clean up completed applications
in the case of RM restart. Contributed by Wangda Tan (jianhe:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1604949)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestApplicationCleanup.java
> Add a test to make sure NM will do application cleanup even if RM restarting
> happens before application completed
> -----------------------------------------------------------------------------------------------------------------
>
> Key: YARN-2191
> URL: https://issues.apache.org/jira/browse/YARN-2191
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.4.0
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Fix For: 2.5.0
>
> Attachments: YARN-2191.patch, YARN-2191.patch, YARN-2191.patch,
> YARN-2191.patch
>
>
> In YARN-1885, there's a test in
> TestApplicationCleanup#testAppCleanupWhenRestartedAfterAppFinished. However,
> we need one more test to make sure NM will do app cleanup when restart
> happens before app finished. The sequence is,
> 1. Submit app1 to RM1
> 2. NM1 launches app1's AM (container-0), NM2 launches app1's task containers.
> 3. Restart RM1
> 4. Before RM1 finishes restarting, container-0 completed in NM1
> 5. RM1 finishes restarting, NM1 report container-0 completed, app1 will be
> completed
> 6. RM1 should be able to notify NM1/NM2 to cleanup app1.
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