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  1. Hive
  2. HIVE-11468

Vectorize: Struct IN() clauses

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 1.3.0, 2.0.0
    • 1.3.0, 2.0.0
    • Hive
    • None
    • HIVE-11468: Vectorize Struct IN() clauses (Matt McCline, via Gopal V)

    Description

      Improve performance by vectorizing Struct IN() clauses. Related to HIVE-11428.

      Attachments

        1. HIVE-11468.01.patch
          36 kB
          Matt McCline
        2. HIVE-11468.02.patch
          63 kB
          Matt McCline
        3. HIVE-11468.03.patch
          72 kB
          Gopal Vijayaraghavan
        4. HIVE-11468.4.patch
          71 kB
          Gopal Vijayaraghavan
        5. HIVE-11468.5.patch
          69 kB
          Gopal Vijayaraghavan

        Issue Links

          depends upon

          Bug - A problem which impairs or prevents the functions of the product. HIVE-11428 Performance: Struct IN() clauses are extremely slow (~10x slower)

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

          Bug - A problem which impairs or prevents the functions of the product. HIVE-11462 GenericUDFStruct should constant fold at compile time

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HIVE-11476 TypeInfoParser cannot handle column names with spaces in them

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. HIVE-11461 Transform flat AND/OR into IN struct clause

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. HIVE-11600 Hive Parser to Support multi col in clause (x,y..) in ((..),..., ())

          • Major - Major loss of function.
          • Closed

          Activity

            People

              mmccline Matt McCline
              mmccline Matt McCline
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              Dates

                Created:
                Updated:
                Resolved: