Hi, SQL does not support any custom triggers or timers. In general, computations are performed when they are complete with respect to the watermarks (applies for GROUP BY windows, OVER windows, windowed and time-versioned joins, etc.
Best, Fabian Am Fr., 9. Nov. 2018 um 05:08 Uhr schrieb yinhua.dai < yinhua.2...@outlook.com>: > I am able to write a single operator as you suggested, thank you. > > And then I saw ContinuousProcessingTimeTrigger from flink source code, it > looks like it's something that I am looking for, if there is a way that I > can customize the SQL "TUMBLE" window to use this trigger instead of > ProcessingTimeTrigger, then it should solve my problem. > > Do you know if there is a way to use a customize trigger in the "TUMBLE" > window of SQL? > > > > -- > Sent from: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ >
