Gossiping the cluster time from monitoring connections can result in loss of availability

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    • Type: Improvement
    • Resolution: Fixed
    • Priority: Major - P3
    • 2.2.0
    • Affects Version/s: None
    • Component/s: Sessions
    • None
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      DRIVERS-2798:
      Summary of necessary driver changes

      Commits for syncing spec/prose tests

      Spec commit:
      Message: DRIVERS-2798 Drivers do not gossip $clusterTime on SDAM commands (#1735)
      Branch: master
      https://github.com/mongodb/specifications/commit/b76cbf96807d96aa8ae4337a3f2b3c9be39d3487

      Python implementation:
      Message: PYTHON-4579 Stop gossiping $clusterTime on SDAM connections (#1925)
      Branch: master
      https://github.com/mongodb/mongo-python-driver/commit/85ca6f1d9fa71badeeee2b80db7ec89dc4bef0f4

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      DRIVERS-2798 : Summary of necessary driver changes Drivers MUST stop gossiping $clusterTime on SDAM commands. This means we no longer send $clusterTime with heartbeat commands and we no longer parse $clusterTime from heartbeat responses. Implement the Sessions spec prose test titled "20. Drivers do not gossip $clusterTime on SDAM commands." added here: https://github.com/mongodb/specifications/tree/master/source/sessions/tests#20-drivers-do-not-gossip-clustertime-on-sdam-commands Commits for syncing spec/prose tests Spec commit: Message: DRIVERS-2798 Drivers do not gossip $clusterTime on SDAM commands (#1735) Branch: master https://github.com/mongodb/specifications/commit/b76cbf96807d96aa8ae4337a3f2b3c9be39d3487 Python implementation: Message: PYTHON-4579 Stop gossiping $clusterTime on SDAM connections (#1925) Branch: master https://github.com/mongodb/mongo-python-driver/commit/85ca6f1d9fa71badeeee2b80db7ec89dc4bef0f4
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      This ticket was split from DRIVERS-2798, please see that ticket for a detailed description.

            Assignee:
            Connor MacDonald
            Reporter:
            TPM Jira Automations Bot
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              Created:
              Updated:
              Resolved: