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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1635) ResourceEstimator does not work after MAPREDUCE-842
Date Fri, 26 Mar 2010 10:36:27 GMT
ResourceEstimator does not work after MAPREDUCE-842

                 Key: MAPREDUCE-1635
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1635
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: tasktracker
    Affects Versions: 0.21.0
            Reporter: Amareshwari Sriramadasu
             Fix For: 0.22.0

MAPREDUCE-842 changed Child's mapred.local.dir to have attemptDir as the base local directory.
Also assumption is that
org.apache.hadoop.mapred.MapOutputFile always gets Child's mapred.local.dir. 
But, MapOuptutFile.getOutputFile() is called from TaskTracker's conf, which does not find
the output file. Thus TaskTracker.tryToGetOutputSize() always returns zero.

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