Hi Jerry, I'm currently evaluating the CEP library too, probably doing something similar.
Something like... comparing the 'offset' of the last event in different time windows, each window, based on the event type, occurring like realtime, with this same day/hour/minute a week ago/15d/1month/etc... I plan to share some CEP examples once I finish this engine. -@notvitor 2016-03-02 19:28 GMT-03:00 Fabian Hueske <fhue...@gmail.com>: > Hi Jerry, > > I haven't used the CEP features yet, so I cannot comment on your > requirements. > In case you are looking for the CEP documentation, here it is: > > --> > https://ci.apache.org/projects/flink/flink-docs-master/apis/streaming/libs/cep.html > > The CEP features will be included in the upcoming 1.0.0 release (which we > currently vote on). > I think you would be one of the first persons to use it. Please let us > know, if you find any problems. > > Thanks, Fabian > > > 2016-03-02 23:12 GMT+01:00 Jerry Lam <chiling...@gmail.com>: > >> Hi Flink users and developers, >> >> I'm trying to learn the CEP library. How can I express >> A-followBy->B-next->C where B is 5 days after A occurs. What I'm trying to >> get a hold of is the events that matches A when I'm processing B. >> >> Is this supported? >> >> Best Regards, >> >> Jerry >> > >