(1.8.x) geospatial query with limit of 200 or 10 always returns 100

[Keith Irwin]

Hi--

I've got this bit of code:

      val query = MongoDBObject("location" -> MongoDBObject("$near" -> (zipcode.longitude, zipcode.latitude)))

      val cursor = stuff.find(query).limit(200)

      println("CURSOR COUNT = " + cursor.count)

The result of the print is always "100" even though I have millions of objects in that collection.

The docs say: "Use limit() to specify a maximum number of points to return (a default limit of 100 applies if unspecified)."

Interestingly, if I use "10" for the limit in the above query, the println still emits "100".

Same thing when using the mongo cli:

   > var c = db.stuff.find({location: { $near : [-89, 45]}})

   > c.count()

   100

   > var c = db.stuff.find({location: { $near : [-89, 45]}}).limit(200)

   > c.count()

   100

   > var c = db.stuff.find({location: { $near : [-89, 45]}}).limit(20) 

   > c.count()                                                            

   100

Is there a bug in here somewhere?  (1.8.x)

HOWEVER, when I process the results of the query with .limit(200), I actually get 200 objects.

Keith

[Bernie Hackett]

See https://jira.mongodb.org/browse/SERVER-739

count() doesn't take limit() into account with geo queries.