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  1. Hadoop HDFS
  2. HDFS-755

Read multiple checksum chunks at once in DFSInputStream

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.21.0
    • Component/s: hdfs-client
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HADOOP-3205 adds the ability for FSInputChecker subclasses to read multiple checksum chunks in a single call to readChunk. This is the HDFS-side use of that new feature.

        Attachments

        1. hdfs-755.txt
          2 kB
          Todd Lipcon
        2. hdfs-755.txt
          2 kB
          Todd Lipcon
        3. hdfs-755.txt
          2 kB
          Todd Lipcon
        4. hdfs-755.txt
          3 kB
          Todd Lipcon
        5. hdfs-755.txt
          4 kB
          Todd Lipcon
        6. benchmark.png
          43 kB
          Todd Lipcon
        7. benchmark-8-256.png
          38 kB
          Todd Lipcon
        8. alldata-hdfs.tsv
          251 kB
          Todd Lipcon
        9. hdfs-755.txt
          4 kB
          Todd Lipcon

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              • Assignee:
                tlipcon Todd Lipcon
                Reporter:
                tlipcon Todd Lipcon
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                Dates

                • Created:
                  Updated:
                  Resolved: