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  1. Hive
  2. HIVE-25974

Drop HiveFilterMergeRule and use FilterMergeRule from Calcite

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 4.0.0
    • Not Applicable
    • CBO
    • None

    Description

      HiveFilterMergeRule is a copy of FilterMergeRule which was needed since the latter did not simplify/flatten before creating the merged filter.

      This behaviour has been fixed in CALCITE-3982 (released since 1.23), so it seems that the Hive rule could be removed now.

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        duplicates

        Improvement - An improvement or enhancement to an existing feature or task. HIVE-26642 Replace HiveFilterMergeRule with Calcite's built-in implementation

        • Major - Major loss of function.
        • Closed
        is blocked by

        Bug - A problem which impairs or prevents the functions of the product. CALCITE-3982 Simplify FilterMergeRule to rely on RelBuilder instead of RexProgram

        • Major - Major loss of function.
        • Closed

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            Unassigned Unassigned Assign to me
            asolimando Alessandro Solimando
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              Updated:
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