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  1. Hadoop HDFS
  2. HDFS-6583

Remove clientNode in FileUnderConstructionFeature

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 2.5.0
    • namenode
    • None
    • Reviewed

    Description

      FileUnderConstructionFeature contains two fields clientMachine and clientNode. clientNode keeps a reference of a DatanodeDescriptor. The reference be recomputed by consulting DatanodeManager.

      This jira proposes to remove clientNode in the FileUnderConstructionFeature to simplify the code and to reduce overhead.

      Attachments

        1. HDFS-6583.000.patch
          18 kB
          Haohui Mai
        2. HDFS-6583.001.patch
          18 kB
          Haohui Mai

        Issue Links

        relates to

        Sub-task - The sub-task of the issue HDFS-5714 Use byte array to represent UnderConstruction feature and Snapshot feature for INodeFile

        • Major - Major loss of function.
        • Open

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            wheat9 Haohui Mai
            wheat9 Haohui Mai
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              Updated:
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