Hello all, I have a question, please ! I'm using Flink 1.6 to process our data in streaming mode. I wonder if at a given event, there is a way to get the current total number of processed events (before this event). If possible, I want to get this total number of processed events as a value state in Keystream. It means that for a given key in KeyStream, I want to retrieve not only the total number of processed events for this key but also the total number of processed events for all keys.
There is a way to do this in Flink 1.6, please! Best regard, Nhan
