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Posted to issues@spark.apache.org by "Cheng Su (Jira)" <ji...@apache.org> on 2021/11/06 01:45:00 UTC

[jira] [Created] (SPARK-37220) Do not split input file for Parquet reader with aggregate push down

Cheng Su created SPARK-37220:
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             Summary: Do not split input file for Parquet reader with aggregate push down
                 Key: SPARK-37220
                 URL: https://issues.apache.org/jira/browse/SPARK-37220
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.3.0
            Reporter: Cheng Su


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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