Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-28587

MongoDB aggregation query slowness

    XMLWordPrintable

    Details

    • Type: Question
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: 3.2.8
    • Fix Version/s: None
    • Component/s: Aggregation Framework
    • Labels:
      None

      Description

      Will MongoDB use Index Intersection during the execution of aggregate query?
      Can $group operation makes use of indexing to fasten the aggregate query execution.

      Or, is the database engine bound to use a maximum of 1 index per query except in the case of $or operations?

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              mark.agarunov Mark Agarunov
              Reporter:
              medikosr Srikanth M
              Participants:
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: