Hi Timo,
Thanks for the information.
On Thu, Apr 2, 2020 at 9:30 PM Timo Walther wrote:
> Hi Manas,
>
> first of all, after assigning watermarks at the source level, usually
> Flink operators make sure to handle the watermarks.
>
> In case of a `union()`, the subsequent operator will increment i
Hi Manas,
first of all, after assigning watermarks at the source level, usually
Flink operators make sure to handle the watermarks.
In case of a `union()`, the subsequent operator will increment its
internal event-time clock and emit a new watermark only if all input
streams (and their paral
Also
- What happens to watermarks after a union operation? Do I have to
assignTimestampsAndWatermarks() again? I guess I will have to since
multiple streams are being combined and Flink needs to know how to resolve
individual watermarks.
- What is the difference between union() and