Improve error reporting for $setWindowFields

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    • Type: Task
    • Resolution: Done
    • Priority: Major - P3
    • 5.1.0-rc0
    • Affects Version/s: None
    • Component/s: Query Parsing
    • Query Optimization 2021-05-31, Query Optimization 2021-06-14
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    • 3
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      db.blah.aggregate([{$setWindowFields ...
					"obj" : {
						"$shift" : {
							"output" : {
								"$mergeObjects" : [
									"$obj.obj.obj.obj"
								]
...

      fails with "errmsg" : "Unrecognized window function"
      It should report tried candidates, in this case "$shift"

              Assignee:
              Maddie Zechar
              Reporter:
              Ruslan Abdulkhalikov (Inactive)
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                Created:
                Updated:
                Resolved: