Where will the state be stored in the taskmanager when using rocksdbstatebend??

[hjw]

The EmbeddedRocksDBStateBackend holds in-flight data in 
a RocksDB database that is (per default) stored in the TaskManager 
local data directories.
Which path does local data directories store RocksDB database in 
TaskManager point to in operating system?
If the job state is very large, I think I should  take some measures to 
deal with it.(mount a volume for local data directories store RocksDB database 
etc...)


thx.



Best,
Hjw