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  1. Calcite
  2. CALCITE-2401

Improve RelMdPredicates performance

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    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
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    Description

      In CALCITE-2384 a simplify feature was disabled - to prevent performance degradation of RelMdPredicates
      I think that the algorithm which tries out all the combination of the variables could be probably improved to while it's doing the same - it doesn't run RexSimplify that many times.

      for more details see my comment in the other ticket here

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          relates to

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-2449 RexSimplify overhaul

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              kgyrtkirk Zoltan Haindrich
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                Created:
                Updated: