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  1. Hive
  2. HIVE-17626 Query reoptimization using cached runtime statistics
  3. HIVE-18703

Make Operator comparision to be based on some primitive

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    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0
    • None
    • None

    Description

      currently we have Operator.isSame(op) which can respond to wheter 2 operators are equal; it would be great to introduce a simple object on which the comparision is happening; and that could also enable to lookup operators in a set.

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            kgyrtkirk Zoltan Haindrich
            kgyrtkirk Zoltan Haindrich
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              Updated:
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