After a batch job finishes in a flink standalone cluster, I notice that the memory isn't freed up. I understand Flink uses it's own memory manager and just allocates a large tenured byte array that is not GC'ed. But does the memory used in this byte array get released when the batch job is done?
The scenario I am facing is that I am running a series of scheduled batch jobs on a standalone cluster with 1 TM and 1 Slot. I notice that after a job is complete the memory used in the TM isn't freed up. I can confirm this by running jmap dump. Has anyone else run into this issue? This is on 1.9. Thanks Tim
