Questions about tumbling windows

[Wiedo Harkema]

Hello,

I've posted two questions on stackoverflow. I would be great if u guys can look into this questions. That would help me very much. Below are the links to stackoverflow.

https://stackoverflow.com/questions/58487582/convert-apache-flink-datastream-to-a-datastream-that-makes-tumbling-windows-of-2

https://stackoverflow.com/questions/58489987/error-while-creating-a-tumbling-window-in-apache-flink-java

Thanks for the help.

Best regards,

Wiedo