Hints ignored during Upgrade from C*4 to C*5

2024-12-02 Thread Paul Chandler via dev
Hi All, I raised a Jira bug last week ( https://issues.apache.org/jira/browse/CASSANDRA-20118 ) We are finding that hints are not being transmitted during the first step of the upgrade process from C*4 to C*5, this seems to be due to the schema mismatch. Full details are in the bug report. Ca

CEP-21 - testing changing IP addresses

2023-12-21 Thread Paul Chandler via dev
Hi all, We run some large clusters using Kubernetes and recently ran into an issue on 4.0.x, so I decided to look at 5.1 and see if TCM fixes the issue. However what we found was there are a number of new issues with TCM when a node is stopped then restarts with a new ip address, something that