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From "Karam Singh (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3525) Shuffle runtime is nearly 1.5x slower in 0.23
Date Fri, 09 Dec 2011 11:08:39 GMT
Shuffle runtime is nearly 1.5x slower in 0.23
---------------------------------------------

                 Key: MAPREDUCE-3525
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3525
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.1
            Reporter: Karam Singh


Shuffle runtime is nearly 1.5X slower(almost 55% increased) in 0.23 than Hadoop-0.20.204 on
350 nodes size cluster.

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