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  1. Hive
  2. HIVE-23275

Represent UNBOUNDED in window functions in CBO correctly

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 4.0.0-alpha-1
    • CBO
    • None

    Description

      Currently we use a bounded representation with bound set to Integer.MAX_VALUE, which works correctly since that is the Hive implementation. However, Calcite has a specific boundary class RexWindowBoundUnbounded that we should be using instead.

      Attachments

        1. HIVE-23275.01.patch
          99 kB
          jcamachorodriguez
        2. HIVE-23275.01.patch
          99 kB
          jcamachorodriguez
        3. HIVE-23275.01.patch
          99 kB
          jcamachorodriguez
        4. HIVE-23275.patch
          0.9 kB
          jcamachorodriguez
        5. HIVE-23275.patch
          0.9 kB
          jcamachorodriguez

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            jcamacho Jesús Camacho Rodríguez Assign to me
            jcamacho Jesús Camacho Rodríguez
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