Thanks Scott for the reply. Regards Manish
On Sun, Jan 7, 2024 at 12:02 PM C. Scott Andreas <sc...@paradoxica.net> wrote: > Upgrading from 3.11.x to 4.1.x is supported, yes. As the documentation > you reference mentions, it is not possible to downgrade from 4.x to 3.x. > > Note that running repair during upgrades is not supported; please ensure > it is disabled before beginning the upgrade and re-enable after. > > – Scott > > On Jan 6, 2024, at 10:25 PM, manish khandelwal < > manishkhandelwa...@gmail.com> wrote: > > > Hi > > Is Cassandra upgrade from Cassandra 3.11.x to Cassandra 4.1.3 is > supported. NEWS.txt has a general guideline that > > Snapshotting is fast (especially if you have JNA installed) and takes > effectively zero disk space until you start compacting the live data > files again. Thus, best practice is to ALWAYS snapshot before any > upgrade, just in case you need to roll back to the previous version. > ( > *Cassandra version X + 1 will always be able to read data files createdby > version X, but the inverse is not necessarily the case*.) > > Based on the above I think it should be supported. > > REgards > Manish > >
