title: Change max batch size in MongoDB Java driver
body: <p>I came across the Javadoc of DBCursor in the MongoDB Java driver (<a href="http://api.mongodb.org/java/2.6/com/mongodb/DBCursor.html#batchSize%28int%29" rel="nofollow">http://api.mongodb.org/java/2.6/com/mongodb/DBCursor.html#batchSize(int)</a>). There it is mention that the maximum batch size overall is 4mb.</p>
  
  <p>Is this related to MongoDB or can this be configured somewhere?</p>