ppatierno commented on PR #15193:
URL: https://github.com/apache/kafka/pull/15193#issuecomment-1893909157

   @showuon I think you are right. We weren't on the same page. Maybe @cmccabe 
is mentioning the extra step to revert ZooKeeper connection back while, in my 
case, I am still in dual-write where ZooKeeper is already configured on brokers 
so I don't need to do so.
   From here the first step is shutting down controllers, then deleting 
`/controller` znode and finally rolling brokers by removing migration flag and 
controllers connection parameters.
   
   The rollback documentation should be detailed as it is for the migration. 
Making clear from which state your are starting, which configurations to 
take/remove, what has to be rolled and other specific actions.


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