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https://issues.apache.org/jira/browse/YARN-433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuan Gong updated YARN-433:
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Attachment: YARN-433.3.patch
rebase the patch
> When RM is catching up with node updates then it should not expire acquired
> containers
> --------------------------------------------------------------------------------------
>
> Key: YARN-433
> URL: https://issues.apache.org/jira/browse/YARN-433
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Bikas Saha
> Assignee: Xuan Gong
> Attachments: YARN-433.1.patch, YARN-433.2.patch, YARN-433.3.patch
>
>
> RM expires containers that are not launched within some time of being
> allocated. The default is 10mins. When an RM is not keeping up with node
> updates then it may not be aware of new launched containers. If the expire
> thread fires for such containers then the RM can expire them even though they
> may have launched.
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