Uploaded image for project: 'Apache Drill'
  1. Apache Drill
  2. DRILL-3180 Apache Drill JDBC storage plugin to query rdbms systems such as MySQL and Netezza from Apache Drill
  3. DRILL-3389

Validate GroupScan applyAssignments to improve efficiency

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • Future
    • Storage - Other
    • None

    Description

      My current understanding is that JDBC does not allow to split resultsets over multiple readers, so the wished behavior is to assign each reader is to different drillbits if available and by that are able to execute in parallell.

      Attachments

        Activity

          People

            Unassigned Unassigned
            magnusp Magnus Pierre
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:

              Time Tracking

                Estimated:
                Original Estimate - 48h
                48h
                Remaining:
                Remaining Estimate - 48h
                48h
                Logged:
                Time Spent - Not Specified
                Not Specified