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  1. Spark
  2. SPARK-22386 Data Source V2 improvements
  3. SPARK-37220

Do not split input file for Parquet reader with aggregate push down

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Details

    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 3.3.0
    • 3.3.0
    • SQL
    • None

    Description

      As a followup of https://github.com/apache/spark/pull/34298/files#r734795801, Similar to ORC aggregate push down, we can disallow split input files for Parquet reader as well. See original comment for motivation.

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            chengsu Cheng Su
            chengsu Cheng Su
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