In the article (http://www.michael-noll.com/blog/2013/01/18/implementing-real-time-trending-topics-in-storm/) and I was wondering what the rationale was for the emit frequencies and how they all relate to each other.
In the example the RollingCountBolt emits every 3 seconds, IntermediateRankingBolt every 2 seconds and TotalRankingBolt every 2 seconds. Does this mean that the rolling counts for the last 9 events are ranked and emitted every 2 seconds? 7 seconds? A little confused. Thanks
