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Posted to mapreduce-dev@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/08/15 21:49:21 UTC

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

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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