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  1. Calcite
  2. CALCITE-1019

RelMdUtil.checkInputForCollationAndLimit() was wrong with alreadySorted check

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 1.6.0
    • None
    • None

    Description

      The below line works incorrectly with EMPTY collation:

          final boolean alreadySorted = RelCollations.equal(
        ImmutableList.of(collation), inputCollation);

      Attachments

        1. CALCITE-1019.patch
          1 kB
          Wei Xue

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. CALCITE-1018 SortJoinTransposeRule not firing due to getMaxRowCount(RelSubset) returning null

          • Major - Major loss of function.
          • Closed

          Activity

            People

              maryannxue Wei Xue
              maryannxue Wei Xue
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              Dates

                Created:
                Updated:
                Resolved: