Hi Dongwon,
Fabian is right with his analysis of the problem. Currently, the new
ResourceManager implementation will start a new TM per requested slot
independent of the number of configured slots. This behavior can cause that
the cluster requests too many resources when a job is started. However,
Hi Dongwon,
I see that you are using the latest master (Flink 1.6-SNAPSHOT).
This is a known problem in the new FLIP-6 mode. The ResourceManager tries
to allocate too many resources, basically on TM per required slot, i.e., it
does not take the number of slots per TM into account.
The resources ar
