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From "surendra singh lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8143) HDFS Mover tool should exist after some retry when failed to move blocks.
Date Tue, 14 Apr 2015 18:50:14 GMT
surendra singh lilhore created HDFS-8143:
--------------------------------------------

             Summary: HDFS Mover tool should exist after some retry when failed to move blocks.
                 Key: HDFS-8143
                 URL: https://issues.apache.org/jira/browse/HDFS-8143
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: balancer & mover
    Affects Versions: 2.6.0
            Reporter: surendra singh lilhore
            Assignee: surendra singh lilhore
            Priority: Blocker


Mover is not coming out in case of failed to move blocks.

{code}
hasRemaining |= Dispatcher.waitForMoveCompletion(storages.targets.values());
{code}

{{Dispatcher.waitForMoveCompletion()}} will always return true if some blocks migration failed.
So hasRemaining never become false.




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