Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0, 1.1.0
    • Component/s: performance
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HADOOP-6148 implemented a Pure Java implementation of CRC32 which performs better than the built-in one. This issue is to make use of it in the mapred package

      1. mapreduce-782.txt
        2 kB
        Todd Lipcon
      2. MAPREDUCE-782.branch-1.patch
        1 kB
        Brandon Li

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            • Assignee:
              Todd Lipcon
              Reporter:
              Todd Lipcon
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              • Created:
                Updated:
                Resolved:

                Development