[jira] [Created] (MAPREDUCE-5462) In map-side sort, swap entire meta entries instead of indexes for better cache performance

Thu, 15 Aug 2013 12:54:31 -0700 

Sandy Ryza created MAPREDUCE-5462:
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             Summary: In map-side sort, swap entire meta entries instead of 
indexes for better cache performance 
                 Key: MAPREDUCE-5462
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5462
             Project: Hadoop Map/Reduce
          Issue Type: Sub-task
          Components: performance, task
    Affects Versions: 2.1.0-beta
            Reporter: Sandy Ryza
            Assignee: Sandy Ryza




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