> > So unless the sstable format has not been changed I can avoid to do that.
Just to reinforce what Jon and Sean already said, the above assumption is dangerous. It is always best to follow the recommended upgrade procedure and mixed-versions is never a good idea unless you've received instructions from a qualified source to address a specific issue. But as Jon said, we wouldn't be on this mailing list otherwise. 😉 Erick Ramirez | Developer Relations erick.rami...@datastax.com | datastax.com <http://www.datastax.com> <https://www.linkedin.com/company/datastax> <https://www.facebook.com/datastax> <https://twitter.com/datastax> <http://feeds.feedburner.com/datastax> <https://github.com/datastax/> <https://www.datastax.com/accelerate> >