MongoDB: Query has implicit limit(256)?

Question

I\'ve created (in code) a default collection in MongoDB and am querying it, and have discovered that while the code will return all the data when I run it locally, it won\'t whe

Answer 1

You need to specify a bigger batch-size, the default is 256 records.

Here's an example from my own code:

=> (count (with-db (q/find {:keywords "lisa"}) 
                  (q/sort {:datetime 1}) ))
256

=> (count (with-db (q/find {:keywords "lisa"}) 
                  (q/sort {:datetime 1}) 
                  (q/batch-size 1000) ))
688

See more info here: http://clojuremongodb.info/articles/querying.html#setting_batch_size