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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2421) RM still allocates containers to an app in the FINISHING state
Date Sat, 16 May 2015 11:59:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14546724#comment-14546724

Hudson commented on YARN-2421:

SUCCESS: Integrated in Hadoop-Yarn-trunk #929 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/929/])
YARN-2421. RM still allocates containers to an app in the FINISHING state. Contributed by
Chang Li (jlowe: rev f7e051c4310024d4040ad466c34432c72e88b0fc)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ApplicationMasterService.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestApplicationMasterService.java
* hadoop-yarn-project/CHANGES.txt

> RM still allocates containers to an app in the FINISHING state
> --------------------------------------------------------------
>                 Key: YARN-2421
>                 URL: https://issues.apache.org/jira/browse/YARN-2421
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>            Reporter: Thomas Graves
>            Assignee: Chang Li
>             Fix For: 2.8.0
>         Attachments: YARN-2421.4.patch, YARN-2421.5.patch, YARN-2421.6.patch, YARN-2421.7.patch,
YARN-2421.8.patch, YARN-2421.9.patch, yarn2421.patch, yarn2421.patch, yarn2421.patch
> I saw an instance of a bad application master where it unregistered with the RM but then
continued to call into allocate.  The RMAppAttempt went to the FINISHING state, but the capacity
scheduler kept allocating it containers.   We should probably have the capacity scheduler
check that the application isn't in one of the terminal states before giving it containers.

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