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  1. Core Server
  2. SERVER-80659

Add section on read preference in repl arch guide

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 7.3.0-rc0
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      Right now read preference is very briefly mentioned in the intro the arch guide. It is also briefly discussed in mongo/src/client/README.md. But it would be good to expand on this and discuss things like:

      • how and when external clients communicate read preference (possibly include links to driver specs where appropriate)
      • how and when internal clients, including mongos, communicate read preference 
      • how we handle race conditions with server state changing after it is selected based on a read preference

            Assignee:
            ali.mir@mongodb.com Ali Mir
            Reporter:
            kaitlin.mahar@mongodb.com Kaitlin Mahar
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              Created:
              Updated:
              Resolved: