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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-100) Inconsistent locking of the JobTracker.taskTrackers field
Date Thu, 23 Mar 2006 17:09:18 GMT
Inconsistent locking of the JobTracker.taskTrackers field

         Key: HADOOP-100
         URL: http://issues.apache.org/jira/browse/HADOOP-100
     Project: Hadoop
        Type: Bug
  Components: mapred  
    Versions: 0.1    
    Reporter: Owen O'Malley
 Assigned to: Owen O'Malley 
     Fix For: 0.1

The JobTracker is using an inconsistant lock for protecting taskTrackers, which is the list
of current task trackers. Some of the routines lock the JobTracker and others lock the taskTrackers

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