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  1. IMPALA
  2. IMPALA-9813

isInvertedJoinCheaper() check may need to use # instances for mt_dop >= 1

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Frontend
    • ghx-label-3

    Description

      This needs checking - I suspect it should be using #instances to determine whether the inversion reduces parallelism.

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            Unassigned Unassigned
            tarmstrong Tim Armstrong

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