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  1. Hive
  2. HIVE-5276

Skip redundant string encoding/decoding for hiveserver2

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 0.13.0
    • HiveServer2
    • None

    Description

      Current hiveserver2 acquires rows in string format which is used for cli output. Then convert them into row again and convert to final format lastly. This is inefficient and memory consuming.

      Attachments

        1. HIVE-5276.3.patch.txt
          20 kB
          Navis Ryu
        2. HIVE-5276.4.patch.txt
          21 kB
          Navis Ryu
        3. HIVE-5276.5.patch.txt
          23 kB
          Navis Ryu
        4. HIVE-5276.6.patch.txt
          23 kB
          Navis Ryu
        5. HIVE-5276.7.patch.txt
          24 kB
          Navis Ryu

        Issue Links

          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-4395 Support TFetchOrientation.FIRST for HiveServer2 FetchResults

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-5972 Hiveserver2 is much slower than hiveserver1

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. HIVE-4977 HS2: support an alternate resultset serialization format between client and server

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link reviewboard

          Activity

            People

              navis Navis Ryu
              navis Navis Ryu
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              Dates

                Created:
                Updated:
                Resolved: