We have cluster of 3 Kafka nodes. All topics created with replication factor of 3. Lets say two crashed for what ever reason. I ran tool prefer replica election leaders script. it look to me as leaders were moved to the node that is up. However once trying to publish exception about replicas is thrown and that is expected. however Should we be still be able to publish to a single node? How many minimum replicas need it minimum during failure scenario for Kafka to work.
Thanks so much. Sent from my iPhone
