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  1. Hive
  2. HIVE-10666 Improvement for Parquet Predicate Push down on Hive
  3. HIVE-10256

Filter row groups based on the block statistics in Parquet

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Details

    • Sub-task
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • None
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    Description

      In Parquet PPD, the not matched row groups should be eliminated. See TestOrcSplitElimination

      Attachments

        1. HIVE-10256-parquet.2.patch
          16 kB
          Dong Chen
        2. HIVE-10256-parquet.1.patch
          14 kB
          Dong Chen
        3. HIVE-10256-parquet.patch
          11 kB
          Dong Chen

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            dongc Dong Chen
            dongc Dong Chen
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            Dates

              Created:
              Updated: