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  1. Hive
  2. HIVE-2084

Upgrade datanucleus from 2.0.3 to a more recent version (3.?)

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.12.0
    • Component/s: Metastore
    • Labels:

      Description

      It seems the datanucleus 2.2.3 does a better join in caching. The time it takes to get the same set of partition objects takes about 1/4 of the time it took for the first time. While with 2.0.3, it took almost the same amount of time in the second execution. We should retest the test case mentioned in HIVE-1853, HIVE-1862.

        Attachments

        1. HIVE-2084.patch
          6 kB
          Ning Zhang
        2. HIVE-2084.D5685.1.patch
          6 kB
          Phabricator
        3. HIVE-2084.2.patch.txt
          5 kB
          Sushanth Sowmyan
        4. HIVE-2084.1.patch.txt
          3 kB
          Carl Steinbach
        5. ASF.LICENSE.NOT.GRANTED--HIVE-2084.D2397.1.patch
          5 kB
          Phabricator

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              • Assignee:
                sushanth Sushanth Sowmyan
                Reporter:
                nzhang Ning Zhang
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                • Created:
                  Updated:
                  Resolved: