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https://issues.apache.org/jira/browse/YARN-60?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy closed YARN-60.
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> NMs rejects all container tokens after secret key rolls
> -------------------------------------------------------
>
> Key: YARN-60
> URL: https://issues.apache.org/jira/browse/YARN-60
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Affects Versions: 2.0.2-alpha, 0.23.3
> Reporter: Daryn Sharp
> Assignee: Vinod Kumar Vavilapalli
> Priority: Blocker
> Fix For: 2.0.2-alpha, 0.23.3
>
> Attachments: YARN-60-20120829.1.txt, YARN-60-20120829.2.txt,
> YARN-60-20120829.txt, YARN-60-20120831-branch-23.txt
>
>
> The NM's token secret manager will reject all container tokens after the
> secret key is activated which means the NM will not launch _any_ containers
> including AMs. The whole yarn cluster becomes inoperable in 1d.
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