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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7048) Incorrect Balancer#Source wait/notify leads to early termination
Date Thu, 11 Sep 2014 17:39:33 GMT
Andrew Wang created HDFS-7048:
---------------------------------

             Summary: Incorrect Balancer#Source wait/notify leads to early termination
                 Key: HDFS-7048
                 URL: https://issues.apache.org/jira/browse/HDFS-7048
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: balancer
    Affects Versions: 2.6.0
            Reporter: Andrew Wang


Split off from HDFS-6621. The Balancer attempts to wake up scheduler threads early as sources
finish, but the synchronization with wait and notify is incorrect. This ticks the failure
count, which can lead to early termination.



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