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  1. Calcite
  2. CALCITE-3939

Change UnionEliminatorRule and ProjectRemoveRule to auto pruning SubstitutionRule

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.23.0
    • None
    • None

    Description

      UnionEliminatorRule and ProjectRemoveRule are both pruning rules for a RelNode. They can also become SubstitutionRule with autoprune enabled

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          causes

          Bug - A problem which impairs or prevents the functions of the product. CALCITE-4029 ProjectRemoveRule auto pruning may prevent rules from running if mixed conventions are used in a logical plan

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

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              Unassigned Unassigned
              botong Botong Huang
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