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From Biplob Biswas <revolutioni...@gmail.com>
Subject Re: No Alerts with FinkCEP
Date Wed, 31 May 2017 11:28:41 GMT
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. :) 


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