Hi Dawid, Thanks for the response. Timeout patterns work like a charm, I saw it previously but didn't understood what it does, thanks for explaining that.
Also, my problem with no alerts is solved now. The problem was that I was using "Event Time" for processing whereas my events didn't have any timestamp in itself. So I removed that part (I am assuming its working on the processing time now), and now Flink CEP works like a charm. Maybe if in the future there's some log stating the same, it would be easier and faster to debug the issue. Right now because it printed nothing I had to trial and error. Anyway, FlinkCEP just saved me days of work (here we were thinking of using Spark structured streaming with windowing for the corresponding CEP) Thanks a lot for all the Help, I have never been disappointed with the Flink user Group. :) Regards, Biplob -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/No-Alerts-with-FinkCEP-tp13333p13401.html Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.