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Posted to yarn-issues@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2015/03/17 19:32:39 UTC

[jira] [Created] (YARN-3360) Add JMX metrics to TimelineDataManager

Jason Lowe created YARN-3360:
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             Summary: 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


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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