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  1. Hive
  2. HIVE-5263

Query Plan cloning time could be improved by using Kryo

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Component/s: None
    • Labels:
      None

      Description

      In HIVE-1511 we implemented Kryo for serialization but did not use for query plan cloning. As was discussed there it's a possible speed improvement. In addition the current XML serialization method does not work with Java 7 so using Kryo is a workaround for this issue.

        Attachments

        1. HIVE-5263.patch
          69 kB
          Brock Noland
        2. HIVE-5263.patch
          51 kB
          Brock Noland
        3. HIVE-5263.patch
          49 kB
          Brock Noland

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            People

            • Assignee:
              brocknoland Brock Noland Assign to me
              Reporter:
              brocknoland Brock Noland

              Dates

              • Created:
                Updated:
                Resolved:

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