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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3640) NodeManager JVM continues to run after SHUTDOWN event is triggered.
Date Wed, 13 May 2015 11:24:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-3640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14541743#comment-14541743
] 

Rohith commented on YARN-3640:
------------------------------

I missed this issue, thanks for pointing out. 

> NodeManager JVM continues to run after SHUTDOWN event is triggered.
> -------------------------------------------------------------------
>
>                 Key: YARN-3640
>                 URL: https://issues.apache.org/jira/browse/YARN-3640
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.7.0
>            Reporter: Rohith
>         Attachments: hadoop-rohith-nodemanager-test123.log, nm_141.out, nm_143.out
>
>
> We faced strange issue in the cluster that NodeManager did not exitted when the SHUTDOWN
event is called from NodeStatusUpdaterImpl. Taken the thread dump and verified it, but did
not get much idea why NM jvm not exited. 
> At a time, for 3 NodeManger got this problem, and all the 3 NodeManager thread dump looks
similar.



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