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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5832) Deadeadlock found in NN between SafeMode#canLeave and DatanodeManager#handleHeartbeat
Date Sat, 25 Jan 2014 14:02:38 GMT
Rakesh R created HDFS-5832:
------------------------------

             Summary: Deadeadlock found in NN between SafeMode#canLeave and DatanodeManager#handleHeartbeat
                 Key: HDFS-5832
                 URL: https://issues.apache.org/jira/browse/HDFS-5832
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: namenode
    Affects Versions: 3.0.0
            Reporter: Rakesh R
            Assignee: Rakesh R
            Priority: Blocker


Found the deadlock during the Namenode startup. Attached jcarder report which shows the cycles
about the deadlock situation.



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