Thanks for the quick response Flavio, Just to iterate what i understand.
1. swap the zookeeper nodes one by one, add new node and remove one old node: i have one more question here, what about kafka cluster configuration, is it ok to keep old 3 zookeeper nodes as still there are 2 old nodes available? 2. just before swapping the 3rd node (leader node), i think we need to change the kafka cluster configuration to point to new zookeeper nodes and bounce the kafka cluster. is it correct approach or do we need to take a brief outage and swap the 3rd (leader) node and restart the kafka cluster with new ZK nodes configuration. Thanks for your help. -- View this message in context: http://zookeeper-user.578899.n2.nabble.com/zookeeper-cluster-change-impact-on-kafka-tp7581711p7581713.html Sent from the zookeeper-user mailing list archive at Nabble.com.
