Re: Cassandra 5 upgrade and Schema Agreement failures

2025-01-30 Thread Luciano Greiner
Ok, so you mean I setup these new 6 nodes as 4.1.3, then just upgrade the software, correct? Thank you! Luciano On Thu, Jan 30, 2025 at 6:57 AM Paul Chandler wrote: > > Hi Luciano, > > The problem occurs due to Cassandra 5 making changes to the system tables, so > the cluster will be in schem

Re: Cassandra 5 upgrade and Schema Agreement failures

2025-01-30 Thread Paul Chandler
Yes, I would add the 6 new nodes, then decommission the 6 original nodes, then upgrade to 5.0. Remember to change the seed node values before you decommission the old nodes. Thanks Paul > On 30 Jan 2025, at 14:42, Luciano Greiner wrote: > > Ok, so you mean I setup these new 6 nodes as 4.1.3

Re: Cassandra 5 upgrade and Schema Agreement failures

2025-01-30 Thread Paul Chandler
Hi Luciano, The problem occurs due to Cassandra 5 making changes to the system tables, so the cluster will be in schema mismatch during the upgrade process, until all the nodes are on 5.0 Normally this would not be a problem, as the system tables are not replicated anyway, but, as you are find