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  1. Hive
  2. HIVE-15712

new HiveConf in SQLOperation.getSerDe() impacts CPU on hiveserver2

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.1.1
    • 2.3.0
    • HiveServer2
    • None

    Description

      On doing internal performance test, with about 10 concurrent users we found that about 18% of CPU on hiveserver2 is spent in creation of new HiveConf() in SQLOperation.getSerDe().

      Attachments

        1. HIVE-15712.1.patch
          0.7 kB
          Anishek Agarwal
        2. HIVE-15712.1.patch
          0.7 kB
          Thejas Nair

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            anishek Anishek Agarwal Assign to me
            anishek Anishek Agarwal
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              Updated:
              Resolved:

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