Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha2
    • Fix Version/s: 3.0.0-alpha2
    • Component/s: erasure-coding
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Native erasure coder prefers to direct ByteBuffer for performance consideration. To prepare for it, this change uses ByteBuffer through the codes in implementing striping position read. It will also fix avoiding unnecessary data copying between striping read chunk buffers and decode input buffers.

        Attachments

        1. HDFS-8901.v11.patch
          29 kB
          Youwei Wang
        2. HDFS-8901.v12.patch
          38 kB
          Youwei Wang
        3. HDFS-8901.v13.patch
          5 kB
          Youwei Wang
        4. HDFS-8901.v14.patch
          30 kB
          Youwei Wang
        5. HDFS-8901.v15.patch
          35 kB
          SammiChen
        6. HDFS-8901.v16.patch
          35 kB
          SammiChen
        7. HDFS-8901-v10.patch
          32 kB
          Kai Zheng
        8. HDFS-8901-v17.patch
          35 kB
          SammiChen
        9. HDFS-8901-v18.patch
          43 kB
          SammiChen
        10. HDFS-8901-v19.patch
          43 kB
          SammiChen
        11. HDFS-8901-v2.patch
          28 kB
          Kai Zheng
        12. HDFS-8901-v20.patch
          37 kB
          SammiChen
        13. HDFS-8901-v3.patch
          27 kB
          Kai Zheng
        14. HDFS-8901-v4.patch
          32 kB
          Kai Zheng
        15. HDFS-8901-v5.patch
          30 kB
          Kai Zheng
        16. HDFS-8901-v6.patch
          29 kB
          Kai Zheng
        17. HDFS-8901-v7.patch
          29 kB
          Kai Zheng
        18. HDFS-8901-v8.patch
          31 kB
          Li Bo
        19. HDFS-8901-v9.patch
          32 kB
          Li Bo
        20. initial-poc.patch
          26 kB
          Kai Zheng

          Issue Links

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              • Assignee:
                Sammi SammiChen
                Reporter:
                drankye Kai Zheng
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                Dates

                • Created:
                  Updated:
                  Resolved: