Hi guys! As I understood (I hope I’m wrong) the current design concept of
the watermarking mechanism is that it tight to the latest watermark and
there is no way to separate those watermarks by key in keyed stream (I hope
at some point it’l be mentioned in the documentation as it unfortunately
misleading). Could you share your thoughts on how to replay historical data
in event–time manner (i.e. from db to working application)? The solution
with the processing time is not suitable here as the sessions windows are
needed.

Thank you!
-- 
Best regards, Kanstantsin Kamkou
email:  kkam...@gmail.com
web: http://2ka.by/
mobile: +49 172 5432334
skype: kkamkou

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