I tried to find the previous discussion about JMX you are referring too, but didn’t find it.
In general, if you are switching to UCS, just use the alter statement. If that isn’t working for you or you have some special circumstance, it would be good to know what that is so we can address the problem. Patrick > On Nov 20, 2025, at 1:34 AM, Isaeed Mohanna <[email protected]> wrote: > > Hi > I have a table with ~250GB per node of ~ 530 sstables per node that is using > TWCS today without TTL running cassandra 5.0.5 > I am planning to migrate the table into UCS, is it safe just to issue the > alter command in cqlsh or is it advised to do it per node via JMX and at the > end issue the cql command as was recommended to me here in the past with > earlier versions of cassandra? > > Thanks for the input
