I am finalizing my Percona Live talk MySQL and Vitess (and Kubernetes) at HubSpot. In this talk, I mentioned that I like that Percona is providing better MySQL with Percona Server. This comes with a little inconvenience though: with improvements, sometimes comes regression. This post is about such regression and a workaround I implemented some time ago (I should have shared it| J-F Gagné's MySQL Blog
I am currently working on a script to auto-enable parallel replication / multi-threaded replication (MTR) when there is replication lag. For testing this script, I need to trigger replication lag that would disappear after enabling MTR. I came-up with a simple solution for that, and I thought it could be useful to more people, so I am writing this blog post about it. Read-on for| J-F Gagné's MySQL Blog