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From "Vinod Kumar Vavilapalli (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3280) MR AM should not read the username from configuration
Date Thu, 27 Oct 2011 10:32:32 GMT
MR AM should not read the username from configuration

                 Key: MAPREDUCE-3280
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3280
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: applicationmaster, mrv2
    Affects Versions: 0.23.0
            Reporter: Vinod Kumar Vavilapalli
             Fix For: 0.23.0

MR AM reads the value for mapreduce.job.user.name from the configuration in several places.
It should instead get the app-submitter name from the RM.

Once that is done, we can remove the default value for mapreduce.job.user.name from mapred-default.xml

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