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  1. Hadoop Common
  2. HADOOP-10975

org.apache.hadoop.util.DataChecksum should support native checksum calculation

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.6.0
    • performance
    • None

    Attachments

      1. HDFS-6561.patch
        28 kB
        James Thomas
      2. HDFS-6561.2.patch
        29 kB
        James Thomas
      3. HDFS-6561.3.patch
        29 kB
        James Thomas
      4. hdfs-6561-just-hadoop-changes.txt
        25 kB
        Todd Lipcon
      5. HDFS-6561.4.patch
        25 kB
        James Thomas
      6. HDFS-6561.5.patch
        25 kB
        James Thomas

      Issue Links

        breaks

        Bug - A problem which impairs or prevents the functions of the product. HADOOP-11064 UnsatisifedLinkError with hadoop 2.4 JARs on hadoop-2.6 due to NativeCRC32 method changes

        • Blocker - Blocks development and/or testing work, production could not run
        • Closed
        depends upon

        Improvement - An improvement or enhancement to an existing feature or task. HADOOP-10838 Byte array native checksumming

        • Major - Major loss of function.
        • Closed
        is depended upon by

        Sub-task - The sub-task of the issue HDFS-6865 Byte array native checksumming on client side (HDFS changes)

        • Major - Major loss of function.
        • Closed

        Activity

          People

            james.thomas James Thomas
            james.thomas James Thomas
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            Dates

              Created:
              Updated:
              Resolved: