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https://issues.apache.org/jira/browse/YARN-3535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14627581#comment-14627581
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Arun Suresh commented on YARN-3535:
-----------------------------------
bq. .. then on NM restart, running containers should be killed which is
currently achieved by if-clause.
I am probably missing something... but It looks like this is in fact being done
in the else clause. (the code snippet I pasted in my comment
[above|https://issues.apache.org/jira/browse/YARN-3535?focusedCommentId=14627370&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14627370].
lines 658 - 660 of RMNodeImpl in trunk).
> 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
> Priority: Critical
> Attachments: 0003-YARN-3535.patch, YARN-3535-001.patch,
> YARN-3535-002.patch, 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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