Yes can get there with a rolling restart.
Check the NEWS.txt file for info on how to upgrade
https://github.com/apache/cassandra/blob/cassandra-0.8.4/NEWS.txt
One thing to be aware of is that repairs can fail until all the data files are
at the same version. This ticket is for better logging a
Hi - sorry if this was asked before but I couldn't find any answers about it.
Is the upgrade path from 0.7.6 to 0.8.4 possible via a simple rolling restart?
Are nodes with these different versions compatible - i.e., can one node be
upgraded in order to see if we run into any problems before
