Github user gyfora commented on the issue:
https://github.com/apache/flink/pull/2129
Thanks Stephan,
I agree that there is a lot to think about/improve when it comes to
scheduling and dynamic scaling. Should we add this to the Key groups design doc
or there is going to be a bigger one more general about different system
aspects of the dynamic scaling?
It might make sense to introduce some sort of a scheduling hint for when we
redeploy a job with higher parallelism so that we can exploit some state
checkpoint locality for quicker recovery, but this is another topic.
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