Hi all, I partition DataStream (say dsA) with parallelism 2 and get KeyedStream (say ksA) with parallelism 2. Depending on my keys in dsA, one partition remains empty in ksA. For example when my keys are 10 and 20 in dsA, then both partitions in ksA are full. However, with keys 1000 and 1001, only one partition receives all of the upstream data in ksA. Is there any way to get information about key ranges for each downstream partitions? Or is there any way to overcome this issue? We can assume that I know all possible keys (in this case 2 different keys) in dsA and therefore I want all partitions in ksA to be fully utilized.
Thanks, Davood