Hi Andreas,
Julian already offered a good explanation, so here is one possible
solution: you could try to run the whole first subpipeline with parallelism
X and the second with P-X. However, most likely you need to run with P>X to
finish in time.
Another way is to use DataStream (your program is
Hey Andreas,
Have a read through
https://ci.apache.org/projects/flink/flink-docs-stable/dev/datastream_execution_mode.html#task-scheduling-and-network-shuffle
and in particular the BATCH Execution Mode section. Your intuition is mostly
correct – because your operators can’t be chained due to th