Hi Dominik,
the yarn-properties-USER file is mainly a legacy artifact which served the
following purpose: Back in the days when starting a Yarn session cluster,
one needed to specify the number of task managers with which to start the
cluster. This number could not be changed. If now a user wanted
Hi Dom.
I believe this is for per job scenario. That means you create flink cluster
in yarn cluster when you submitting your flink. Since this is is per job
scenario (there's only one job in this flink cluster), so that it makes
more sense to set up the parallelism to be workers * number of slots
