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https://issues.apache.org/jira/browse/YARN-4325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-4325:
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Target Version/s: 2.7.3, 2.6.4 (was: 2.6.3, 2.7.3)
> purge app state from NM state-store should be independent of log aggregation
> ----------------------------------------------------------------------------
>
> Key: YARN-4325
> URL: https://issues.apache.org/jira/browse/YARN-4325
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.6.0
> Reporter: Junping Du
> Assignee: Junping Du
> Priority: Critical
>
> From a long running cluster, we found tens of thousands of stale apps still
> be recovered in NM restart recovery. The reason is some wrong configuration
> setting to log aggregation so the end of log aggregation events are not
> received so stale apps are not purged properly. We should make sure the
> removal of app state to be independent of log aggregation life cycle.
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