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  1. Hive
  2. HIVE-18573

Use proper Calcite operator instead of UDFs

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0
    • Druid integration, Hive
    • None

    Description

      Currently, Hive is mostly using user-defined black box sql operators during Query planning. It will be more beneficial to use proper calcite operators, this is to prepare the ground for pushing complex expressions to Druid-calcite adapter.

       

       

      Attachments

        1. HIVE-18573.patch
          6 kB
          Slim Bouguerra
        2. HIVE-18573.9.patch
          8 kB
          Slim Bouguerra
        3. HIVE-18573.8.patch
          8 kB
          Slim Bouguerra
        4. HIVE-18573.7.patch
          8 kB
          Slim Bouguerra
        5. HIVE-18573.7.patch
          8 kB
          Slim Bouguerra
        6. HIVE-18573.6.patch
          39 kB
          Slim Bouguerra
        7. HIVE-18573.5.patch
          39 kB
          Slim Bouguerra
        8. HIVE-18573.4.patch
          38 kB
          Slim Bouguerra
        9. HIVE-18573.10.patch
          27 kB
          Slim Bouguerra

        Activity

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            Dates

              Created:
              Updated:
              Resolved: