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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1788) o.a.h.mapreduce.Job shouldn't make a copy of the JobConf
Date Thu, 13 May 2010 20:26:44 GMT
o.a.h.mapreduce.Job shouldn't make a copy of the JobConf
--------------------------------------------------------

                 Key: MAPREDUCE-1788
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1788
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: client
    Affects Versions: 0.21.0
            Reporter: Arun C Murthy
            Assignee: Arun C Murthy
            Priority: Blocker


Having o.a.h.mapreduce.Job make a copy of the passed in JobConf has several issues: any modifications
done by various pieces such as InputSplit etc. are not reflected back and causes issues for
frameworks built on top.

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