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Posted to mapreduce-issues@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/09/23 18:26:04 UTC

[jira] [Created] (MAPREDUCE-5527) Add CONTAINERS_MILLIS_MAPS|REDUCES counters

Sandy Ryza created MAPREDUCE-5527:
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             Summary: Add CONTAINERS_MILLIS_MAPS|REDUCES counters
                 Key: MAPREDUCE-5527
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5527
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Sandy Ryza


It would be helpful to have a counters which report the total wallclock time spent in all map/reduce tasks.  This is what SLOTS_MILLIS_MAPS usually did in MR1. 

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