Making upgrades from MySQL 5.0 easier

The intention from the start was to make upgrades to newer MySQL versions trivial. We have done a lot of work to keep data formats compatible (both in the .frm files and in the storage engines); when you install a new version of MySQL things should “just work”.

For a long time this was true, until MySQL 5.0 where we had to do some data incompatible changes, like in the way some characters were sorted and how end-of-line blanks were stored in indexes.

To make the upgrade process easy, we created the ‘mysql_upgrade’ program which should detect possible incompatible tables and automatically convert data as needed. Read more

Rename Maria Contest Winner

After two months of submissions, Monty Program employee review, community voting and Monty’s final decision, we are happy to announce that the Maria storage engine will henceforth be known as …

Aria!

Congratulations to Chris Tooley who suggested the name. Chris said about Aria in his submission, “Maria without the ‘M’, plus aria is a pleasant musical term.” Chris is now the proud new owner of a System 76 Meerkat net-top computer. Thanks to our good friends at System76 for providing this nifty prize.

Hopefully, in time, “Aria” will also be a pleasing database engine term. Read more

Comments on Kostja’s motivations on hacking MySQL

Recently Kostja posted two insightful blog posts about his thoughts on the currently fragmented MySQL landscape and quality of a piece of code contributed by a “community member”, which is a MySQL euphemism for a person not employed by MySQL. (Hence, the full time MySQL developers are themselves not members of their own community?)

I wanted to comment on both posts, but found out Kostja only allows logged in LiveJournal users to comment, which I am not. Since the posts were interesting enough, I suppose they deserve a comment in a new blog post like this instead. Read more

MariaDB on Windows

For some time, we haven’t had any binary distribution on Windows. This was bad because a significant number of our downloads of earlier releases was from Windows people.

So, I’m working to change this. The first step is to revive the noinstall zip files. This isn’t too difficult, just run the scripts. In theory, at least.

Actually the build scripts didn’t work for me, but the problems with them were really minor. So I did some of the steps manually and modified the scripts a bit. Looks like it worked.

I’m now uploading the windows zip file to the mirrors. You should be able to download it from http://askmonty.org/wiki/MariaDB:Download. Read more