Re: Matching largest event pattern without duplicates

2020-08-11 Thread Dawid Wysakowicz
Hi James, I think it is not easy to achieve with the CEP library. Adding the consecutive quantifier to the oneOrMore strategy should eliminate a few of the unwanted cases from your example (`b:c`, `b`, `a`, `c`), but it would not eliminate the `c:a`. The problem is you need to skip to the first du

Matching largest event pattern without duplicates

2020-07-29 Thread James Buchan
Hey all, I'm trying to complete a small POC to see if Flink is suitable for our needs and the first step is to evaluate a stream of events and continually output the largest active group that does not contain duplicates. I'm attempting to do this with the CEP pattern matching. For example, for t