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  1. Core Server
  2. SERVER-4325

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

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    • Type: Icon: Improvement Improvement
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: Querying

      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 Unassigned
            Reporter:
            aaron Aaron Staple
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              Created:
              Updated:
              Resolved: