Investigate changes in SERVER-122573: [v8.3] Revert cross-db $unionWith/$lookup support

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    • Type: Investigation
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
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      Original Downstream Change Summary

      The cross-db $unionWith/$lookup functionality will no longer be released in 8.3. The plan is that it will release in 9.0 instead.

      Description of Linked Ticket

      We have already discovered one server crash with this feature (SERVER-122323), aren't confident in the rest of the code due to insufficient testing, and have determined that this functionality is not required for 8.3

            Assignee:
            Unassigned
            Reporter:
            Backlog - Core Eng Program Management Team
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              Created:
              Updated: