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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5242) Reduce contention on DatanodeInfo instances
Date Fri, 20 Sep 2013 14:49:53 GMT
Daryn Sharp created HDFS-5242:
---------------------------------

             Summary: Reduce contention on DatanodeInfo instances
                 Key: HDFS-5242
                 URL: https://issues.apache.org/jira/browse/HDFS-5242
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
    Affects Versions: 2.0.0-alpha, 3.0.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


Synchronization in {{DatanodeInfo}} instances causes unnecessary contention between call handlers.

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