Hi, I am using Storm with Drools Fusion for adding CEP rules to raise system alerts . I need to raise alerts for system if condition is matched for last 10 records or 10 minutes. Bolt is receiving one event in tuple from Spout. How can I make it work where bolt can read multiple events(lets say 10 events or last 10 minute events) and how to call CEP rules on those event to raise an alert?
I checked following thread also : https://groups.google.com/forum/#!topic/storm-user/VqBPnheDtQ8 -- Thanks, Nishu Tayal