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  1. Apache Drill
  2. DRILL-3036

Mongo plugin doesn't pushdown filter with a project

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    Details

    • Type: Bug
    • Status: Reviewable
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.9.0
    • Fix Version/s: None
    • Component/s: Storage - MongoDB
    • Labels:
      None

      Description

      Exacerbated by DRILL-2732, if a project exists between the scan and the filter, the current Mongo pushdown filter rule will not push the filter down into the scan.

      As implemented in DRILL-1950 and for the partition prune optimizer rule, the pushdown filter should handle the above scenario (by implementing the rule for both "filter/scan" and "filter/project/scan" scenarios).

        Attachments

        1. DRILL-3036.1.patch.txt
          7 kB
          Adam Gilmore

          Activity

            People

            • Assignee:
              dragoncurve Adam Gilmore
              Reporter:
              dragoncurve Adam Gilmore
            • Votes:
              3 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated: