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From "Amir Langer (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6660) Use int instead of object reference to DatanodeStorageInfo in BlockInfo triplets,
Date Thu, 10 Jul 2014 11:22:04 GMT
Amir Langer created HDFS-6660:
---------------------------------

             Summary: Use int instead of object reference to DatanodeStorageInfo in BlockInfo
triplets,
                 Key: HDFS-6660
                 URL: https://issues.apache.org/jira/browse/HDFS-6660
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
    Affects Versions: 2.4.1
            Reporter: Amir Langer
             Fix For: 3.0.0, 2.5.0


Map an int index to every DatanodeStorageInfo and use it instead of object reference in the
BlockInfo triplets data structure.




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