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  1. Hadoop HDFS
  2. HDFS-7285 Erasure Coding Support inside HDFS
  3. HDFS-8804

Erasure Coding: use DirectBufferPool in DFSStripedInputStream for buffer allocation

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: HDFS-7285
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently we directly allocate direct ByteBuffer in DFSStripedInputstream for the stripe buffer and the buffers holding parity data. It's better to get ByteBuffer from DirectBufferPool.

        Attachments

        1. HDFS-8804.000.patch
          3 kB
          Jing Zhao
        2. HDFS-8804.001.patch
          3 kB
          Jing Zhao

          Activity

            People

            • Assignee:
              jingzhao Jing Zhao
              Reporter:
              jingzhao Jing Zhao
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              Dates

              • Created:
                Updated:
                Resolved: