Does anybody has the experience of adding or removing the zookeeper service without having to restart the warden on all nodes in the cluster.
I understand the need to run configure.sh and a restart of warden is required to pickup the new zookeepers, but what if the existing leader is untouched and only a follower is removed/added.
assuming there is a 3 node quorum.
Node3: Follower --> removed
Node4: follower --> New added
ofcourse we will remove first and add new.
Appreciate your response.