I mean about *default Trigge*r, when you only put this: .timeWindow(Time.minutes(1), Time.seconds(30)) .sum(1)
When data window is evaluated ? this <https://github.com/apache/flink/tree/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/windowing/triggers> is related? 2016-10-24 19:39 GMT+02:00 Aljoscha Krettek <aljos...@apache.org>: > Hi, > this depends on the Trigger you're using. For example, EventTimeTrigger > will trigger when the watermark passes the end of a window. > > Cheers, > Aljoscha > > On Mon, 24 Oct 2016 at 17:10 Alberto Ramón <a.ramonporto...@gmail.com> > wrote: > >> Hello, 1 doubt: >> >> By default, when Trigger is launch to evaluate data of window ? >> - New element in window? >> - When a watermark arrive? >> - When the window is moved? >> >> Thanks , Alb >> >
