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From "Giovanni Matteo Fumarola (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5120) Metric for RM async dispatcher queue size
Date Sat, 21 May 2016 00:32:12 GMT
Giovanni Matteo Fumarola created YARN-5120:
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             Summary: Metric for RM async dispatcher queue size
                 Key: YARN-5120
                 URL: https://issues.apache.org/jira/browse/YARN-5120
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: resourcemanager
            Reporter: Giovanni Matteo Fumarola
            Priority: Minor


It is difficult to identify the health of the RM AsyncDispatcher. 
Solution: Add a metric for the AsyncDispatcher queue size. 



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