Hi Folks: The documentation for AllWindowedStream (https://nightlies.apache.org/flink/flink-docs-master/docs/dev/datastream/operators/overview/#datastream-rarr-allwindowedstream) has a note:
This is in many cases a non-parallel transformation. All records will be gathered in one task for the windowAll operator. Does this mean that in some cases it might be parallel ? If so, is there an example of such a scenario ? Thanks
