Hi Piotrek
Yes I've compared rebalance with rescale. I adjusted the parallelism of the
source and target operators so that rescale would behave more or less like
the "local or shuffle grouping" option. I was able to show that for my use
case a "local or shuffle grouping" option would yield at
Hi,
I have a streaming topology with source parallelism of M and a target
operator parallelism of N.
For optimum performance I have found that I need to choose M and N
independently.
Also, the source subtasks do not all produce the same number of records and
therefor I have to rebalance to the
