[jira] [Moved] (MAPREDUCE-5437) MR2 specific metrics should be collected

["Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli moved YARN-989 to MAPREDUCE-5437:
---------------------------------------------------------

          Component/s:     (was: api)
                           (was: applications)
    Affects Version/s:     (was: 2.1.0-beta)
                       2.1.0-beta
                  Key: MAPREDUCE-5437  (was: YARN-989)
              Project: Hadoop Map/Reduce  (was: Hadoop YARN)
    
> MR2 specific metrics should be collected
> ----------------------------------------
>
>                 Key: MAPREDUCE-5437
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5437
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.1.0-beta
>            Reporter: Srimanth Gunturi
>
> We have a usecase to show the below information. We can find job count by calling the /apps endpoint and filtering by type/state. But we need a way (JMX/API) to get the number of map/red tasks that are running/waiting.
> {noformat}
> Total Jobs: x jobs
> Tasks: Maps	a running / b waiting
> Tasks: Reduces	c running / d waiting
> {noformat}

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