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  1. Spark
  2. SPARK-32822

Change the number of partitions to zero when a range is empty with WholeStageCodegen disabled or falled back

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 3.1.0
    • 3.1.0
    • SQL
    • None

    Description

      If WholeStageCodegen effects, the number of partitions of an empty range will be changed to zero. But it doesn't changed when WholeStageCodegen is disabled or falled back.

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            sarutak Kousuke Saruta
            sarutak Kousuke Saruta
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