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https://issues.apache.org/jira/browse/YARN-3360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524335#comment-14524335
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Sidharta Seethana commented on YARN-3360:
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Re-submitted to Jenkins.
> Add JMX metrics to TimelineDataManager
> --------------------------------------
>
> Key: YARN-3360
> URL: https://issues.apache.org/jira/browse/YARN-3360
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: timelineserver
> Affects Versions: 2.6.0
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Attachments: YARN-3360.001.patch
>
>
> The TimelineDataManager currently has no metrics, outside of the standard JVM
> metrics. It would be very useful to at least log basic counts of method
> calls, time spent in those calls, and number of entities/events involved.
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