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  1. Hadoop HDFS
  2. HDFS-5574

Remove buffer copy in BlockReader.skip

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Trivial
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      BlockReaderLocal.skip and RemoteBlockReader.skip uses a temp buffer to read data to this buffer, it is not necessary.

        Attachments

        1. HDFS-5574.v5.patch
          16 kB
          Binglin Chang
        2. HDFS-5574.v4.patch
          16 kB
          Binglin Chang
        3. HDFS-5574.v3.patch
          6 kB
          Binglin Chang
        4. HDFS-5574.v2.patch
          10 kB
          Binglin Chang
        5. HDFS-5574.v1.patch
          10 kB
          Binglin Chang
        6. HDFS-5574.008.patch
          16 kB
          Binglin Chang
        7. HDFS-5574.007.patch
          16 kB
          Binglin Chang
        8. HDFS-5574.006.patch
          16 kB
          Binglin Chang

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              • Assignee:
                decster Binglin Chang
                Reporter:
                decster Binglin Chang
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                Dates

                • Created:
                  Updated:
                  Resolved: