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  1. Hive
  2. HIVE-14826 Support vectorization for Parquet
  3. HIVE-17931

Implement Parquet vectorization reader for Array type

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0
    • None
    • None

    Description

      Parquet vectorized reader can't support array type, it should be supported to improve the performance when the query with array type.

      Attachments

        1. HIVE-17931.001.patch
          43 kB
          Colin
        2. HIVE-17931.002.patch
          43 kB
          Colin
        3. HIVE-17931.003.patch
          55 kB
          Colin
        4. HIVE-17931.004.patch
          55 kB
          Colin
        5. HIVE-17931.005.patch
          53 kB
          Colin
        6. HIVE-17931.006.patch
          53 kB
          Colin

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-18043 Vectorization: Support List type in MapWork

          • Major - Major loss of function.
          • Closed
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          Activity

            People

              colin Colin
              colin Colin
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              Dates

                Created:
                Updated:
                Resolved: