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  1. Rust Driver
  2. RUST-1437

Driver does not send endSessions on client shutdown

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    • Type: Icon: Bug Bug
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: None
    • Component/s: None
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      Per the sessions spec the driver is required to send an endSessions command on client shutdown. However, we do not appear to currently do this.

      https://github.com/mongodb/specifications/blob/master/source/sessions/driver-sessions.rst#endsessions

      Note that in our fix for this we should try to avoid issues like those described in NODE-4429 and JAVA-2859 where if a server is unavailable client shutdown hangs for 30 seconds until getting a server selection timeout error. Both Java and Node solve this by checking the topology first to see if there are any servers available matching a primaryPreferred read preference, and only attempting the command if such a server exists.

      See: https://github.com/mongodb/node-mongodb-native/commit/5086eadf52e13369f584b9bd64477ab7f3522ff6 and https://github.com/mongodb/mongo-java-driver/commit/15210a62e9488b115b1be5f16c30b63bb2a3ef2c

      Also, note that once we fix this bug we will need to sync the CMAP logging test change made in https://github.com/mongodb/specifications/pull/1374.

            Assignee:
            Unassigned Unassigned
            Reporter:
            kaitlin.mahar@mongodb.com Kaitlin Mahar
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              Created:
              Updated: