title: MongoTemplate Limit query issue
body: <p>I am using MongoTemplate to execute my Mongo queries.
  I wanted to know if count works with limit set?</p>
  
  <p>Also why find query searches full collection (according to query) although limit is set?
  For e.g. the query i wrote might result in having 10000 records, but i want only 100 records and for that i have set limit to 100 and then fired find query. But still query goes on to search full 10000 records.</p>
  
  <pre><code>dataQuery.limit(100);
  List&lt;logs&gt; logResultsTemp = mongoTemplate1.find(dataQuery, logs.class);
  </code></pre>
  
  <p>Is their any limitations in using limit command?</p>