Yes, you can do an in-place upgrade. We probably made a minor protocol change btw the controller and the brokers (can't remember for sure though). So, it's safer to upgrade the controller the last.
Thanks, Jun On Sat, Feb 8, 2014 at 10:24 AM, Banerjee, Aparup <[email protected]>wrote: > I understand from other posts , that is can be an in-place upgrade. Is > there some documentation describing the same? > > Thanks, > Aparup >
