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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2046) Out of band heartbeats are sent only on container kill and possibly too early
Date Tue, 23 Feb 2016 20:50:18 GMT

    [ https://issues.apache.org/jira/browse/YARN-2046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15159624#comment-15159624
] 

Jason Lowe commented on YARN-2046:
----------------------------------

+1 for the 2.7 and 2.6 patches as well.  Committing this.

> Out of band heartbeats are sent only on container kill and possibly too early
> -----------------------------------------------------------------------------
>
>                 Key: YARN-2046
>                 URL: https://issues.apache.org/jira/browse/YARN-2046
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 0.23.10, 2.4.0
>            Reporter: Jason Lowe
>            Assignee: Ming Ma
>         Attachments: YARN-2046-2.patch, YARN-2046-3.patch, YARN-2046-4.patch, YARN-2046-5.patch,
YARN-2046-branch-2.6.patch, YARN-2046-branch-2.7.patch, YARN-2046.patch
>
>
> [~mingma] pointed out in the review discussion for MAPREDUCE-5465 that the NM is currently
sending out of band heartbeats only when stopContainer is called.  In addition those heartbeats
might be sent too early because the container kill event is asynchronously posted then the
heartbeat monitor is notified.



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