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  1. Hadoop HDFS
  2. HDFS-8031 Follow-on work for erasure coding phase I (striping layout)
  3. HDFS-8668

Erasure Coding: revisit buffer used for encoding and decoding.

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      For encoding and decoding buffers, currently some places use java heap ByteBuffer, some use direct byteBUffer, and some use java byte array. If the coder implementation is native, we should use direct ByteBuffer. This jira is to revisit all encoding/decoding buffers and improve them.

        Attachments

        1. HDFS-8668-v9.patch
          27 kB
          Sammi Chen
        2. HDFS-8668-v8.patch
          27 kB
          Sammi Chen
        3. HDFS-8668-v7.patch
          26 kB
          Sammi Chen
        4. HDFS-8668-v6.patch
          18 kB
          Sammi Chen
        5. HDFS-8668-v5.patch
          17 kB
          Sammi Chen
        6. HDFS-8668-v4.patch
          16 kB
          Sammi Chen
        7. HDFS-8668-v3.patch
          14 kB
          Sammi Chen
        8. HDFS-8668-v2.patch
          15 kB
          Kai Zheng
        9. HDFS-8668-v1.patch
          14 kB
          Kai Zheng

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              • Assignee:
                Sammi Sammi Chen
                Reporter:
                hitliuyi Yi Liu
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                Dates

                • Created:
                  Updated:
                  Resolved: