Ensure a $rankFusion inside a $unionWith/$lookup, with top level aggregation on a view works and is tested

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    • Type: Task
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
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    • Query Integration
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    • 3
    • TBD
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      Queries like:

      db.view.aggregate([{$unionWith/$lookup: { from: "coll", pipeline: [{$rankFusion}] }}])

      Should work fine for both search and non-search input pipelines.

       

      We need to confirm and add tests to our jstest suite

       

      We should hold off on this ticket until $rankFusion is fully supported on views at a top-level aggregation, as we modifying the ExpressionContext namespace state, which may end up interacting with this

            Assignee:
            Unassigned
            Reporter:
            Joe Shalabi
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              Created:
              Updated: