I'v got a situation ,
window 1 is time driven, slice is 1min, trigger is 1 count
window 2 is count driven, slice is 3 count, trigger is 1count
1. Then element is out of window1 and just right into window2.
For example if there is only 2 element, window2 will have none element. how to build window like this ?
I try to use window1 by structure (window trigger evictor) then window2 structure(trigger evictor)
I got element calculate just in window1 and window2 in the same time
2. I try to find ways to use SQL on AllWindowedStream but seem not working. Can SQL Query use on a WINDOW ?
3. How to compare these SQL result ?