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  1. Calcite
  2. CALCITE-1634

Make RelBuilder.distinct no-op if input is already distinct

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.12.0
    • None
    • None

    Description

      If the input is already distinct (i.e. some subset of the columns form a key), the RelBuilder.distinct method should do nothing.

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-6272 Improved LogicalPlan representation of distinct keyword

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

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              julianhyde Julian Hyde
              julianhyde Julian Hyde
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              Dates

                Created:
                Updated:
                Resolved: