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Posted to mapreduce-issues@hadoop.apache.org by "nemon lou (JIRA)" <ji...@apache.org> on 2013/08/20 14:31:51 UTC

[jira] [Updated] (MAPREDUCE-5469) Counters for MRAppMaster

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

nemon lou updated MAPREDUCE-5469:
---------------------------------

    Issue Type: Improvement  (was: New Feature)
    
> Counters for MRAppMaster
> ------------------------
>
>                 Key: MAPREDUCE-5469
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5469
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.0.5-alpha
>            Reporter: nemon lou
>
> We have counters for map tasks and reduce tasks ,but has no counters for MRAppMaster.
> Sometimes we need information like GC time,memory usage for AM tuning.

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