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  1. Hive
  2. HIVE-4160 Vectorized Query Execution in Hive
  3. HIVE-4384

Implement vectorized string functions UPPER(), LOWER(), LENGTH()

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: vectorization-branch, 0.13.0
    • Component/s: None
    • Labels:
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      Description

      Implement vectorized versions of string functions UPPER(), LOWER(), and LENGTH(). UPPER and LOWER call the old versions of these functions in the inner loop, via a new interface definition. LENGTH operates on data in place in the vector.

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            • Assignee:
              ehans Eric Hanson
              Reporter:
              ehans Eric Hanson
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              • Created:
                Updated:
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