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  1. Hadoop Common
  2. HADOOP-10095

Performance improvement in CodecPool

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.2.0, 3.0.0-alpha1
    • 2.3.0
    • io
    • None
    • Reviewed

    Description

      CodecPool shows up when profiling HBase with a mixed workload (it says we spend 1% of the time there).

      It could be a profiler side effect, but on the other hand we can save some 'Map#contains'.

      Attachments

        1. 10095.v1.patch
          2 kB
          Nicolas Liochon

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            nkeywal Nicolas Liochon
            nkeywal Nicolas Liochon
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            Dates

              Created:
              Updated:
              Resolved:

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