[jira] [Created] (YARN-5186) Adding config to enable/disable completed reservations in queue metrics

["Giovanni Matteo Fumarola (JIRA)" <ji...@apache.org>]

Giovanni Matteo Fumarola created YARN-5186:
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             Summary: Adding config to enable/disable completed reservations in queue metrics
                 Key: YARN-5186
                 URL: https://issues.apache.org/jira/browse/YARN-5186
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: resourcemanager
            Reporter: Giovanni Matteo Fumarola
            Priority: Minor


After some stress testing on reservations we found out that Yarn queue metrics show up in JMX for both finished and active reservations. This causes JMX to accumulate queue metrics for all finished reservations and become in efficient to use. 
We want to introduce a config parameter to enable/disable the finished reservations in JMX.



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