Hi Bhagi,
Thanks for reaching out to the Flink community. The error the UI is showing
is normal during an ongoing leader election. Additionally, the connection
refused warnings seem to be normal according to other mailing list
threads. Are you referring to the UI error as the issue you are facing?
Somewhere the system retrieves the address x.x.x.x:43092 which cannot be
connected to. Can you check that this points towards a valid Flink process?
Maybe it is some leftover information in the ZooKeeper from a previous run?
Maybe you can check what's written in the Znodes for
/leader/resource_mana
