Flink On Yarn , ResourceManager is HA , if active ResourceManager changed，what is flink task status ?

[LakeShen]

Hi community,

I have a question about flink on yarn ha , if active resourcemanager
changed, what is the flink task staus. Is flink task running normally?
Should I must restart my flink task to run？

Thanks to your reply.

Best,
LakeShen