Hive
  1. Hive
  2. HIVE-4160 Vectorized Query Execution in Hive
  3. HIVE-4451

Add support for string column type vector aggregates: COUNT, MIN and MAX

    Details

      Description

      Extend the vector aggregates operations to support string types.

        Activity

        Hide
        Remus Rusanu added a comment -

        The vectorized COUNT aggregate is made type agnostic so it supports string columns as-is. Add new vectorized MAX/MIN with bytes (String) support. Unit test added for each.

        Show
        Remus Rusanu added a comment - The vectorized COUNT aggregate is made type agnostic so it supports string columns as-is. Add new vectorized MAX/MIN with bytes (String) support. Unit test added for each.
        Hide
        Remus Rusanu added a comment -

        The patch is made on top of HIVE-4452 patch.

        Show
        Remus Rusanu added a comment - The patch is made on top of HIVE-4452 patch.
        Show
        Remus Rusanu added a comment - https://reviews.apache.org/r/11425/
        Hide
        Ashutosh Chauhan added a comment -

        Committed to branch. Thanks, Remus!

        Show
        Ashutosh Chauhan added a comment - Committed to branch. Thanks, Remus!

          People

          • Assignee:
            Remus Rusanu
            Reporter:
            Remus Rusanu
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            • Created:
              Updated:
              Resolved:

              Development