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  1. Hadoop HDFS
  2. HDFS-5188

Clean up BlockPlacementPolicy and its implementations

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.3.0
    • namenode
    • None
    • Reviewed

    Description

      Below is a list of code cleanup tasks for BlockPlacementPolicy and its implementations:

      • Define constants for dfs.block.replicator.classname.
      • Combine adjustExcludedNodes and addToExcludedNodes: subclasses should always add all the related nodes in addToExcludedNodes(..).
      • Remove duplicated code.

      Attachments

        1. h5188_20130912.patch
          73 kB
          Tsz-wo Sze
        2. h5188_20130912b.patch
          76 kB
          Tsz-wo Sze
        3. h5188_20130914.patch
          78 kB
          Tsz-wo Sze
        4. h5188_20130915.patch
          77 kB
          Tsz-wo Sze

        Issue Links

        blocks

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-5207 In BlockPlacementPolicy, update 2 parameters of chooseTarget()

        • Major - Major loss of function.
        • Closed
        is related to

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-5207 In BlockPlacementPolicy, update 2 parameters of chooseTarget()

        • Major - Major loss of function.
        • Closed

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            szetszwo Tsz-wo Sze
            szetszwo Tsz-wo Sze
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              Updated:
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