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Posted to mapreduce-issues@hadoop.apache.org by "nemon lou (JIRA)" <ji...@apache.org> on 2013/08/20 08:47:51 UTC

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

nemon lou created MAPREDUCE-5469:
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             Summary: Counters for MRAppMaster
                 Key: MAPREDUCE-5469
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5469
             Project: Hadoop Map/Reduce
          Issue Type: New Feature
    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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