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From "Scott Chen (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1756) FairScheduler may assign tasks over the TaskTracker limit
Date Thu, 06 May 2010 02:06:47 GMT
FairScheduler may assign tasks over the TaskTracker limit
---------------------------------------------------------

                 Key: MAPREDUCE-1756
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1756
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: contrib/fair-share
    Affects Versions: 0.22.0
            Reporter: Scott Chen
            Assignee: Scott Chen
             Fix For: 0.22.0


FairScheduler may assign tasks over the TaskTracker limit.
The over assigned task will wait on the TaskTracker in the state of UNASSIGNED causing a higher
latency.

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