Hi, I am running Cassandra version 3.0.14 at scale on thousands of nodes. I am planning to do a minor version upgrade from 3.0.14 to 3.0.26 in a safe manner. My eventual goal is to upgrade from 3.0.26 to a major release 4.0.
As you know, there are multiple minor releases between 3.0.14 and 3.0.26, so I am planning to upgrade in 2-3 batches say 1) 3.0.14 → 3.0.16 2) 3.0.16 to 3.0.20 3) 3.0.20 → 3.0.26. . Do you have suggestions or anything that I need to be aware of? Is there any minor release between 3.0.14 and 3.0.26, which is not safe etc.? Best regards.