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  1. Hive
  2. HIVE-4160 Vectorized Query Execution in Hive
  3. HIVE-4787

make vectorized LOWER(), UPPER(), LENGTH() work end-to-end; support expression input for vectorized LIKE

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • vectorization-branch
    • vectorization-branch, 0.13.0
    • None
    • None

    Description

      Vectorized expressions have been implemented for UPPER(), LOWER() and LENGTH() for strings but they have not been tied through end-to-end to work in queries. VectorizationContext needs to be updated to do this.

      Also, LIKE support in VectorizationContext needs to be extended to support a string function as an input.

      Attachments

        1. HIVE-4787.1.patch
          9 kB
          Eric N. Hanson

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            ehans Eric N. Hanson
            ehans Eric N. Hanson
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            Dates

              Created:
              Updated:
              Resolved: