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  1. Hive
  2. HIVE-14826 Support vectorization for Parquet
  3. HIVE-17972

Implement Parquet vectorization reader for Map type

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0
    • Component/s: None
    • Labels:
      None

      Description

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

        Attachments

        1. HIVE-17972.002.patch
          21 kB
          Colin
        2. HIVE-17972.001.patch
          22 kB
          Colin

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              • Assignee:
                colin Colin
                Reporter:
                colin Colin
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                Dates

                • Created:
                  Updated:
                  Resolved: