On Fri, Mar 27, 2015 at 4:01 AM, Jason Wee <peich...@gmail.com> wrote:
> Rob, the cluster now upgraded to cassandra 1.0.12 (default hd version, > in Descriptor.java) and I ensure all sstables in current cluster are > hd version before upgrade to cassandra 1.1. I have also checked in > cassandra 1.1.12 , the sstable is version hf version. so i guess, > nodetool upgradesstables is needed? > Yes, upgradesstables is needed. As mentioned down-thread, upgradesstables is now optimized to be a NOOP when the sstables are already of the current version, so you should always run upgradesstables, even after a minor version upgrade. =Rob