Continuity and open collaboration

Posts tagged development

Developer meeting & community meetup summary

MariaDB 10.1 shipped a few days ago, so it’s now a good time to focus on another important event. Last week we had a three day MariaDB developers meeting. It took place in Amsterdam (Oct 13-15). Meetings like this tend to have a great impact on the roadmap of the product. Booking.com was very kind […]

READ MORE

MariaDB 10.1.1: triggers for RBR

Sometimes users ask for something that doesn’t really make sense. On the first glance. But then you start asking and realize that the user was right, you were wrong, and it is, actually, a perfectly logical and valid use case. I’ve had one of these moments when I’ve heard about a request of making triggers […]

READ MORE

MariaDB 10.1.1: engine_condition_pushdown flag deprecated

Let me start with a little story. You sit in your house near the fireplace in the living room and need a book from the library… Eh, no, sorry, wrong century. You’re building a robotic arm that will open your beer or brew your coffee or supply you with whatever other drinks of your choice… […]

READ MORE

MariaDB 10.1.1: system variables and their metadata

I don’t think it’ll surprise anybody if I say that MariaDB or MySQL server knows a lot more about server system variables, then just their values. Indeed, every variable can be session or global only, read-only or writable, it has an associated help text (that is printed on mysqld –help –verbose), certain variables only accept […]

READ MORE

MariaDB 10.1.1: Defragmenting unused space on InnoDB tablespace

Introduction When you e.g. delete rows, these rows are just marked as deleted not really physically deleted from indexes and free space introduced is not returned to operating system for later reuse. Purge thread will physically delete index keys and rows, but still free space introduced is not returned to operating system and this operation […]

READ MORE

Contribute Effortlessly

Activate Your User Feedback Plugin

Tweets by @mariadb

Code statistics