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  1. Hadoop HDFS
  2. HDFS-6583

Remove clientNode in FileUnderConstructionFeature

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.5.0
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      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

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              • Assignee:
                wheat9 Haohui Mai
                Reporter:
                wheat9 Haohui Mai
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                Dates

                • Created:
                  Updated:
                  Resolved: