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  1. Hive
  2. HIVE-14826 Support vectorization for Parquet
  3. HIVE-18576

Support to read nested complex type with Parquet in vectorization mode

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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
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      Description

      Nested complex type is common used, eg: Struct<s1 Struct<f1 int, f2 int>, s2 List<int>>. Currently, nested complex type can't be parsed in vectorization mode, this ticket is target to support it.

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              • Assignee:
                jerrychenhf Haifeng Chen
                Reporter:
                colin Colin Ma
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                • Created:
                  Updated: