@Mugdha Thank you so much for the reply. Do you have Resource Manager HA?
Umm you mean, whether Resource Manager is up and running? If so yes it's up. and I can see it when I type in jps. Does this query complete? Nop it doesn't get executed. It ends up with the exception (Caused by: java.net.ConnectException: Connection refused) itself. I tried disabling the firewall, but no luck yet.
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