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

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

    Details

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

      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.

        Activity

        Hide
        Ashutosh Chauhan added a comment -

        Committed to vector branch. Thanks, Eric!

        Show
        Ashutosh Chauhan added a comment - Committed to vector branch. Thanks, Eric!
        Hide
        Ashutosh Chauhan added a comment -

        +1

        Show
        Ashutosh Chauhan added a comment - +1
        Hide
        Eric Hanson added a comment -

        To be applied to "vectorization" branch

        Show
        Eric Hanson added a comment - To be applied to "vectorization" branch
        Hide
        Eric Hanson added a comment -

        Code review request available at https://reviews.apache.org/r/10707/

        Show
        Eric Hanson added a comment - Code review request available at https://reviews.apache.org/r/10707/

          People

          • Assignee:
            Eric Hanson
            Reporter:
            Eric Hanson
          • Votes:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development