Uploaded image for project: 'IMPALA'
  1. IMPALA
  2. IMPALA-4993

Add support for dictionary filtering on nested fields

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 2.9.0
    • Fix Version/s: Impala 2.12.0
    • Component/s: Backend
    • Labels:

      Description

      Parquet dictionary filtering currently supports only non-nested data. It would be useful to be able to filter on nested data.

      Filtering can only happen if the value of the nested data is required to be non-empty.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                vukercegovac Vuk Ercegovac
                Reporter:
                joemcdonnell Joe McDonnell
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: