Today marks a milestone in terms of the MariaDB project – going forward, the MariaDB project plans to use Github and git for source code management. The migration happens from Launchpad and the bzr tool.
The 10.1 server development (under heavy development now) will happen on Github. You can check it out here: https://github.com/MariaDB/server. Feel free to watch, star or even fork the code, and send us contributions!
Previous maria-captains should now provide their Github IDs so that they can be accorded similar status. Send the IDs to the maria-developers mailing list.
The project eventually wants to move the 10.0, 5.5, 5.3, 5.2, and 5.1 trees to Github, but in the meantime, fixes still go into the 10.0 or 5.5 trees on Launchpad using bzr. This may change in the future.
This completes a top voted feature, MDEV-5240. We’re not the only project interested in this of course – there was definitely inspiration from Emacs and from Mozilla!
If you couldn’t attend the MariaDB & MySQL Community Event in April 2014, held at the Hilton Santa Clara, fret not as there are slides and videos uploaded for you to watch at your leisure. There is likely to be at least one more community event later this year, so watch the space.
Currently on the page, you’ll find most of the talks with slides and the videos are professionally done – with slide overlays. The audio could be better on some, but for an event that was pulled together by Monty in less than 3 weeks, it’s not too shabby. You can learn What’s new in MariaDB 10, a little more about the SPIDER storage engine, more about the MariaDB optimizer (I found this to be very insightful), ScaleDB, Vitess & YouTube, Big data with NEO, InfiniDB, mysqlv8udfs, and MariaDB with Fusion-io.
Some of these products will make its way into code for MariaDB 10.1 (no promises, but look at the above to see what might be popped in). All that’s missing now are transcripts!
Do you like the videos? Do you think more events should have recordings available? Let us know in the comments below.
On Thursday MySQL technology saw a huge boost. It’s hard for anyone now to argue that MySQL isn’t in the game of extreme scalability and performance, which some NoSQL vendors have been using as a tagline for the last years. To see four of the largest MySQL and MariaDB users come together to bootstrap a branch of MySQL for extreme scaling needs is simply fantastic. The improvements done inside these companies will now be available to the rest of the community. In all fairness Facebook and Twitter, in particular, have been making their improvements publicly available also before. Google has also made some improvements available publicly over the years and have lately been active in the MariaDB project with code reviews, bug fixes and other patches. But broadening the public contributions further and combining it all, is new.
Engineering of MySQL technology happens in many places. Aside from Oracle and the companies behind WebScaleSQL, there are two other entities that have made significant contributions to improving MySQL technology in recent years – Percona and MariaDB. Percona has made many performance-related functionality and tooling improvements. The MariaDB project has made significant engineering efforts by bringing out many new features to MySQL technology and has also become the project for community contributions. Take a look at the list of bigger contributions that have made it into MariaDB 10.0.
MariaDB 5.5 is constantly being merged with MySQL 5.5 community edition. Every time there is a new minor release of MySQL 5.5 a new release of MariaDB 5.5 with exactly the same number comes out shortly afterwards. In MariaDB 10, this dependency is lighter, which the numbering also indicates. MariaDB 10 includes a lot of merged code from MySQL 5.6, but it also includes a big amount of MariaDB specific code and code merged from the wider community. WebScaleSQL will be another important source for merges in the future. Without knowing all the details of WebScaleSQL, it should be safe to say that there are two sorts of patches: the ones that improve MySQL technology in general and the ones that would be specific for the purposes of running MySQL at extreme scale with integration into technologies not commonly used in more normal setups of MySQL or MariaDB.
MariaDB is all about improving and keeping the world’s most installed database, MySQL, available to the masses independent of whether they are private persons with the need for a database for their blog or if the target is a mission critical enterprise application. MariaDB therefore needs to provide all the components needed from database drivers (connectors) to integrated high-availability solutions like MariaDB Galera Cluster.
In addition, the majority of the users and organizations using MariaDB or MySQL don’t have the in-house skills to build and make changes to MariaDB or MySQL. This is why MariaDB has to be supported on a wide variety of platforms and binaries provided for all of them. WebScaleSQL is currently only compatible with GNU/Linux x86_64 platforms and no binaries are produced.
WebScaleSQL confirms the power of community driven development in open source and is a very nice addition to the branches and forks of MySQL!