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  1. Hadoop HDFS
  2. HDFS-5182 BlockReaderLocal must allow zero-copy reads only when the DN believes it's valid
  3. HDFS-5940

Minor cleanups to ShortCircuitReplica, FsDatasetCache, and DomainSocketWatcher

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.4.0
    • 2.4.0
    • hdfs-client
    • None

    Description

      ShortCircuitReplica#Key and FsDatasetCache#Key are pretty much identical code and should be factored out to an external class. (There will soon be a need for a third user of such an identifier.)

      Another minor cleanup is that DomainSocketWatcher should not implement Thread. It contains a thread currently, but I forgot to remove the "extends".

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            cmccabe Colin McCabe Assign to me
            cmccabe Colin McCabe
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