Category Archives: MySQL

MySQL InnoDB Cluster – Changing cluster options “live”

As listed in the release announcement of the latest MySQL InnoDB Cluster release, 8.0.14 brings exciting new features! This blog post integrates a series detailing every single new feature added. We’ll follow up now with two very desired and useful features: Checking current cluster configuration options” and “Changing cluster members or global cluster options ‘live'”.


The newest release of MySQL 8.0.14 includes the ability to control the number and location of UNDO tablespaces using SQL. Users can now manage UNDO tablespaces using SQL from the MySQL client.


More undo tablespaces help busy systems handle a larger number of read-write concurrent transactions by having more rollback segments available to provide undo logs to those transactions. …

MySQL at FOSDEM 2019

In less than a month, on February 2–3, the largest open source conference in Europe, FOSDEM, will take place in Brussels. The MySQL Engineering Team will of course attend and present. Here’s a short overview of our sessions. If you want to talk to us about something, or if you just want to listen and learn, this is where you’ll find us:


On February 1, the day before FOSDEM, we make an early start with a Pre-FOSDEM MySQL Day.…