On 01/02/2014 01:51 PM, Arindam Barua wrote:
1. the stability of vnodes in production
I'm happily using vnodes in production now, but I would have trouble calling them stable for more than small clusters until very recently (1.2.13). CASSANDRA-6127 served as a master ticket for most of the issues if you are interested in the details.
2. upgrading to vnodes in production
I am not aware of anyone who has succeeded with shuffle in production, but the 'add a new DC' procedure works.
