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  1. Calcite
  2. CALCITE-3089

Deprecate EquiJoin

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.21.0
    • Component/s: None

      Description

      EquiJoin should be replaced by Join with equiConds and nonEquiConds (empty if it doesn't have).
      EquiJoin will not have any subclasses. EnumerableHashJoin and EnumerableMergeJoin, SemiJoin should extend Join directly.

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          Issue Links

          relates to

          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

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-2857 Complicated plan generated for subuqery with both equi and non-equi condition

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-2969 Improve design of join-like relational expressions

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

          Web Link GitHub Pull Request #1247

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              • Assignee:
                hyuan Haisheng Yuan
                Reporter:
                hyuan Haisheng Yuan
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