Recently our team was tasked to implement MySQL 8.0 in production for a client. While MySQL 8.0 is looking very promising and has a lot of cool new features and revamped old features, it’s still pretty young. The MySQL development team is working very hard on stabilizing the product but, reading the latest release notes for version 8.0.12, it is still very much a bugfix release and not something you will want to put in production immediately. Also, given the fact that a lot of tools such as Percona Xtrabackup do not support MySQL 8.0 yet, we were a bit reluctant to proceed with this idea. But … the client had a strong use case to make use of roles and resource groups and we like challenges so we decided to give it a go.
Another use case that was presented is the one where …[Read more]