You can upgrade them one at a time but I wouldn't recommend leaving the cluster mixed permanently.
On Thu, Aug 5, 2010 at 5:10 AM, Utku Can Topçu <u...@topcu.gen.tr> wrote: > Hi All, > > I'm planning to use the current 0.6.4 stable for creating an image that > would be the base for nodes in our Cassandra cluster. > > However, the 0.6.5 release is on the way. When the 0.6.5 has been released. > Is it possible to have some of the nodes stay in 0.6.4 and having new nodes > in 0.6.5? > > Best Regards, > > Utku > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com
