keyword #:limit of function mongo-collection-find doesn't work

[highfly22@…]

(define c (mongo-collection-find collection (hasheq) #:selector (hasheq '|_id| 0) #:skip 10 #:limit 10))

(for/sum ([i c]) 1)

320

the cursor returns all the results

(mongo-cursor-done? c) always trues

[jaymccarthy]

That's not the semantics that MongoDB gives to limit. The limit argument just specifies how many elements (add most, i.e. limited to) to include in the first response from the server. If you want to limit a sequence in Racket to some number, then combine it with (in-range N) for a limit of N.Fl