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  1. Core Server
  2. SERVER-85522

Add a warning to view creation if the collection lives outside the dbPrimary

    • Type: Icon: Task Task
    • Resolution: Won't Do
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • Catalog and Routing

      View performance is substantially worse on unsharded collections if the unsharded collection lives outside the dbPrimary (since views are located on the dbPrimary).

      SERVER-85230 will prevent the balancer from moving collections that already have views, but this does not prevent the user from creating a view after the collection has been moved off of the primary.

      This ticket is to issue a warning if the user creates a view on an unsharded collection living outside the dbPrimary telling the user about the decreased performance and suggesting using moveCollection to return the collection to the dbPrimary.

            backlog-server-catalog-and-routing [DO NOT USE] Backlog - Catalog and Routing
            allison.easton@mongodb.com Allison Easton
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