Hive
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  2. HIVE-5263

Query Plan cloning time could be improved by using Kryo

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major 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.

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

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            • Assignee:
              Brock Noland
              Reporter:
              Brock Noland
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              Dates

              • Created:
                Updated:
                Resolved:

                Development