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  1. Hive
  2. HIVE-1127

Add UDF to create struct

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.6.0
    • 0.6.0
    • None
    • None

    Description

      We want to create a single struct from multiple columns, so that we can pass it into functions like "max" to get the effect of "arg_max".

      Attachments

        1. HIVE-1127.3.patch
          9 kB
          Zheng Shao
        2. HIVE-1127.2.patch
          8 kB
          Zheng Shao
        3. HIVE-1127.1.patch
          8 kB
          Zheng Shao

        Issue Links

          blocks

          New Feature - A new feature of the product, which has yet to be developed. HIVE-888 Hive arg_max and arg_min

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-1128 Let max/min handle complex types like struct

          • Major - Major loss of function.
          • Closed
          relates to

          New Feature - A new feature of the product, which has yet to be developed. HIVE-554 Add GenericUDF to create arrays, maps

          • Major - Major loss of function.
          • Closed

          Activity

            People

              zshao Zheng Shao
              zshao Zheng Shao
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              Dates

                Created:
                Updated:
                Resolved: