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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1484) Framework should not sort the input splits
Date Thu, 11 Feb 2010 18:00:42 GMT
Framework should not sort the input splits

                 Key: MAPREDUCE-1484
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1484
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
            Reporter: Owen O'Malley

Currently the framework sorts the input splits by size before the job is submitted. This makes
it very difficult to run map only jobs that transform the input because the assignment of
input names to output names isn't obvious. We fixed this once in HADOOP-1440, but the fix
was broken so it was rolled back.

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