title: How to join 2 collections using MapReduce in C#?
body: <p>In order to join two datasets I tried to translate <a href="http://tebros.com/2011/07/using-mongodb-mapreduce-to-join-2-collections/" rel="nofollow">this</a> example to C# the following way:</p>
  
  <p>I would be very thankful if anyone of you could suggest the appropriate code modification in order to achieve the same result as the example.</p>