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  1. Calcite
  2. CALCITE-3284

Enumerable hash semijoin / antijoin support non-equi join conditions

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.21.0
    • None
    • None

    Description

      Calcite should be able to generate enumerable hash semijoin / antijoin with non-equi join conditions, as long as there are equi-join condtions, so that we can do hash look up.

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          is a child of

          New Feature - A new feature of the product, which has yet to be developed. CALCITE-2973 Allow theta joins that have equi conditions to be executed using a hash join algorithm

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

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-3285 EnumerableMergeJoin should support non-equi join conditions

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #1156

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              Unassigned Unassigned
              hyuan Haisheng Yuan
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              Dates

                Created:
                Updated:
                Resolved: