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https://issues.apache.org/jira/browse/YARN-3535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14509276#comment-14509276
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Jason Lowe commented on YARN-3535:
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The first item is to avoid containers failing due to an NM restart. As it is
now, a container handed out by the RM to an idle NM can fail if the NM restarts
before the AM launches the container.
> ResourceRequest should be restored back to scheduler when RMContainer is
> killed at ALLOCATED
> ---------------------------------------------------------------------------------------------
>
> Key: YARN-3535
> URL: https://issues.apache.org/jira/browse/YARN-3535
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.6.0
> Reporter: Peng Zhang
> Assignee: Peng Zhang
> Attachments: syslog.tgz, yarn-app.log
>
>
> During rolling update of NM, AM start of container on NM failed.
> And then job hang there.
> Attach AM logs.
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