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  1. Hadoop HDFS
  2. HDFS-8073

Split BlockPlacementPolicyDefault.chooseTarget(..) so it can be easily overrided.

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Details

    • Improvement
    • Status: Resolved
    • Trivial
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha1
    • namenode
    • None
    • Reviewed

    Description

      We want to implement a placement policy( eg. HDFS-7891) based on default policy. It'll be easier if we could split BlockPlacementPolicyDefault.chooseTarget(..).

      Attachments

        1. HDFS-8073.001.patch
          5 kB
          Walter Su
        2. HDFS-8073.002.patch
          5 kB
          Walter Su
        3. HDFS-8073.003.patch
          5 kB
          Walter Su

        Issue Links

        is required by

        New Feature - A new feature of the product, which has yet to be developed. HDFS-7891 A block placement policy with best rack failure tolerance

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Resolved

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            walter.k.su Walter Su
            walter.k.su Walter Su
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              Created:
              Updated:
              Resolved:

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