MariaDB Server’s continuous integration & testing available to community

How MariaDB Server is tested

MariaDB Foundation is commited to ensuring MariaDB Server has a thriving community of developers and contributors. A software project cannot be maintained without proper tests. mysql-test-run is our standard testing toolkit for MariaDB Server. What it (mostly) does is run queries against one or more servers and compare their output to the expected one. This checks both behaviour and data consistency. The main principle is the server should always return the same data that is put into it.

One problem with this testing method is that it only covers the hosts’ environment. That means that if you are running Debian on x86_64 architecture, you are testing x86_64 architecture on a Debian Linux distribution. Read more

MariaDB Foundation at the Google Mentor Summit

The MariaDB Foundation has had 2 projects accepted for Google Summer of Code 2018, of which one we deemed successful. Teodor Niculescu (’s work was part of an effort to improve MariaDB’s query optimiser by providing faster histogram collection using equal-width histograms. His project is not yet in a release worthy state, yet we are working alongside him to get it feature complete (hopefully for our 10.4 version). We are glad that Teodor has chosen to present his work at the MariaDB Developer Unconference in Tampere and also remain within the community, although currently busy with his studies as is expected. Read more