bash completion for mysql-test-run

For many years I was using tcsh, with lots of useful customizations, that were created during these years. Now I have bash on my laptop and slowly adding what I’ve got used to.

Yesterday I’ve created command line completion rules for mysql-test-run. It’s not a complete set of everything that’s possible, still it’s quite useful as it is. I need to type much less now when invoking mysql-test-run (and I invoke it quite a lot).
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Setting up a new MariaDB Buildbot host

Yesterday I set up a new machine for our MariaDB Buildbot. This is quite an important build host for us, it runs more than 20 different builds for each push into our most important trees, and is the host that builds most of our release packages. So quite a workhorse! It is a pretty fast machine, with 5 SSD disks, 48GB of RAM and 2 x quad-core Intel Xeon E5420.

This is a replacement for the previous machine serving the same builds. The previous machine was also nice, at least on paper, with no less than 24 cores. …

Bzr hacks and tricks: diff -p

I don’t know about you, but I like diff -p [1].  Having used it for years, I can read these diffs like a text, while diffs without -p often need to have the original file opened side by side, just to get enough of the context.

Loving diff -p so much, I want to see it everywhere (evil laughter). Alas, in bzr only diff command can easily use -p, just run it as bzr diff –diff-options=-p or store it as an alias in the ~/.bazaar/bazaar.conf. …

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. …