BasicCursor may be reported by explain when a query cannot match any documents

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    • Type: Improvement
    • Resolution: Duplicate
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: Querying
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      In some cases the query optimizer may determine that a query cannot match any documents. In these cases it will generate a trivial BasicCursor that will scan zero documents. Explain will report using this BasicCursor, which can be a usability issue as seen in SERVER-4317.

            Assignee:
            Unassigned
            Reporter:
            Aaron Staple (Inactive)
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              Created:
              Updated:
              Resolved: