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From "Giovanni Matteo Fumarola (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-5186) Adding config to enable/disable completed reservations in queue metrics
Date Wed, 01 Jun 2016 23:37:59 GMT

     [ https://issues.apache.org/jira/browse/YARN-5186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Giovanni Matteo Fumarola reassigned YARN-5186:
----------------------------------------------

    Assignee: Giovanni Matteo Fumarola

> 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
>            Assignee: 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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