Gera Shegalov created MAPREDUCE-5847:
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             Summary: Remove redundant code for fileOutputByteCounter in 
MapTask and ReduceTask 
                 Key: MAPREDUCE-5847
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5847
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv1, mrv2, task
    Affects Versions: 2.4.0
            Reporter: Gera Shegalov
            Assignee: Gera Shegalov


Both MapTask and ReduceTask carry redundant code to update BYTES_WRITTEN 
counter. However, {{Task.updateCounters}} uses file system stats for this. 



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