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  1. Hive
  2. HIVE-20032

Don't serialize hashCode for repartitionAndSortWithinPartitions

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0.0
    • Component/s: Spark
    • Labels:
      None

      Description

      Follow up on HIVE-15104, if we don't enable RDD cacheing or groupByShuffles, then we don't need to serialize the hashCode when shuffling data in HoS.

        Attachments

        1. HIVE-20032.1.patch
          11 kB
          Sahil Takiar
        2. HIVE-20032.2.patch
          13 kB
          Sahil Takiar
        3. HIVE-20032.3.patch
          11 kB
          Sahil Takiar
        4. HIVE-20032.4.patch
          11 kB
          Sahil Takiar
        5. HIVE-20032.5.patch
          11 kB
          Sahil Takiar
        6. HIVE-20032.6.patch
          16 kB
          Sahil Takiar
        7. HIVE-20032.7.patch
          22 kB
          Sahil Takiar
        8. HIVE-20032.8.patch
          24 kB
          Sahil Takiar
        9. HIVE-20032.9.patch
          26 kB
          Sahil Takiar
        10. HIVE-20032.91.patch
          20 kB
          Sahil Takiar
        11. HIVE-20032.92.patch
          24 kB
          Sahil Takiar

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              • Assignee:
                stakiar Sahil Takiar
                Reporter:
                stakiar Sahil Takiar
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                Dates

                • Created:
                  Updated:
                  Resolved: