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  1. Core Server
  2. SERVER-41455

Support running $out or $merge from a secondary with writes to the primary

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    • Type: Icon: Improvement Improvement
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.4.0-rc0
    • Affects Version/s: None
    • Component/s: Aggregation Framework
    • None
    • Query
    • Fully Compatible

      It should be possible to perform reads from a secondary node and send the writes to the primary. If the read part of a pipeline is expensive but the write is not so expensive, this could help decrease load on the primary.

            Assignee:
            backlog-server-query Backlog - Query Team (Inactive)
            Reporter:
            charlie.swanson@mongodb.com Charlie Swanson
            Votes:
            1 Vote for this issue
            Watchers:
            9 Start watching this issue

              Created:
              Updated:
              Resolved: