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  1. Hadoop HDFS
  2. HDFS-7285 Erasure Coding Support inside HDFS
  3. HDFS-8186

Erasure coding: Make block placement policy for EC file configurable

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • HDFS-7285
    • None
    • None

    Description

      This includes:
      1. User can config block placement policy for EC file in xml configuration file.
      2. EC policy works for EC file, replication policy works for non-EC file. They are coexistent.

      Not includes:
      1. Details of block placement policy for EC. Discussion and implementation goes to HDFS-7613.

      Attachments

        1. HDFS-8186-HDFS-7285.003.patch
          20 kB
          Walter Su
        2. HDFS-8186-HDFS-7285.002.txt
          18 kB
          Walter Su
        3. HDFS-8186.001.txt
          12 kB
          Walter Su

        Issue Links

          is part of

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-7613 Block placement policy for erasure coding groups

          • Major - Major loss of function.
          • In Progress

          Activity

            People

              walter.k.su Walter Su
              walter.k.su Walter Su
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              Dates

                Created:
                Updated:
                Resolved: