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https://issues.apache.org/jira/browse/YARN-2779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen reopened YARN-2779:
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> SystemMetricsPublisher needs to renew and cancel timeline DT too
> ----------------------------------------------------------------
>
> Key: YARN-2779
> URL: https://issues.apache.org/jira/browse/YARN-2779
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, timelineserver
> Affects Versions: 2.6.0
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
> Priority: Critical
>
> SystemMetricsPublisher is going to grab a timeline DT in secure mode as well.
> The timeline DT will expiry after 24h. No DT renewer will handle renewing
> work for SystemMetricsPublisher, but this has to been handled by itself. In
> addition, SystemMetricsPublisher should cancel the timeline DT when it is
> stopped, too.
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