DNS cache and happy eyeballs does not apply to application connections

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    • Type: Improvement
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
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      CDRIVER-1972 overlooked that new application connections for pooled clients go through a different code path outside of the topology scanner.

      _mongoc_cluster_add_node calls _mongoc_client_create_stream, which uses mongoc_client_default_stream_initiator or a user supplied initiator to create connections.

      mongoc_client_default_stream_initiator does not cache DNS results or perform happy eyeballs.

            Assignee:
            Unassigned
            Reporter:
            Kevin Albertson
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              Created:
              Updated: