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  1. Hadoop HDFS
  2. HDFS-3528 Use native CRC32 in DFS write path
  3. HDFS-6865

Byte array native checksumming on client side (HDFS changes)

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.6.0
    • hdfs-client, performance
    • None
    • Reviewed

    Description

      Refactor FSOutputSummer to buffer data and use the native checksum calculation functionality introduced in HADOOP-10975.

      Attachments

        1. HDFS-6865.patch
          11 kB
          James Thomas
        2. HDFS-6865.8.patch
          21 kB
          James Thomas
        3. HDFS-6865.7.patch
          21 kB
          James Thomas
        4. HDFS-6865.6.patch
          25 kB
          James Thomas
        5. HDFS-6865.5.patch
          21 kB
          James Thomas
        6. HDFS-6865.4.patch
          19 kB
          James Thomas
        7. HDFS-6865.3.patch
          19 kB
          James Thomas
        8. HDFS-6865.2.patch
          19 kB
          James Thomas

        Issue Links

          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-10975 org.apache.hadoop.util.DataChecksum should support native checksum calculation

          • Major - Major loss of function.
          • Closed

          Activity

            People

              james.thomas James Thomas
              james.thomas James Thomas
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              Dates

                Created:
                Updated:
                Resolved: