I have added the parameter ：
1、tableEnv.getConfig().setIdleStateRetention: 3600 (one hour),
5、state.backend.incremental is true
I set the checkpoint state for one hour, but the size of the folder directory /checkpoint/shared is still growing. I observed it for two days and guessed that there was expired data in the /checkpoint/shared folder that had not been cleared?
What else can limit the growth of state？