Uploaded image for project: 'Apache Drill'
  1. Apache Drill
  2. DRILL-6664

Parquet reader should not allow batches with more than 64k rows

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 1.15.0
    • Component/s: None
    • Labels:
      None

      Description

      The Drill configuration allows the Parquet reader to handle batches larger than 64. We should limit this setting to 64k as several operators assume a maximum batch size of 64k.

      NOTE - This Jira is precautionary as the default is 32k rows maximum

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                sachouche salim achouche
                Reporter:
                sachouche salim achouche
                Reviewer:
                Boaz Ben-Zvi
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: