Yes, all configuration changes should be possible to do one node at a time.
-Jay On Mon, Jul 22, 2013 at 2:03 PM, arathi maddula <arathimadd...@gmail.com>wrote: > Hi, > > We have a 3 node Kafka cluster. We want to increase the maximum amount of > time for which messages are saved in Kafka data logs. > Can we change the configuration on one node, stop it and start it and then > change the configuration of the next node? > Or should we stop all 3 nodes at a time, make configuration changes and > then restart all 3? Please suggest. > > Thanks, > Arathi >