It always surprised me how little Innodb team seems to think about product usability/ease of use, when it comes to settings, performance management etc.

I could understand many things 5 years ago, like a lot of information being available only in hard to parse SHOW INNODB STATUS output or even uglier hacks with creating tables such as innodb_lock_monitor to get more detailed information free space specified in table comments (which need to be parsed) etc. 5 years ago Heikki was along and he had a lot to do to make things work well so a lot of these things were just done quick and dirty way.

It is however hard for me to understand why so many years later with significantly increased team not only many of these things remain unfixed but things are still done similar way ?

Other the years variables like innodb_thread_concurrency were added with rather complicated history of …

There will be two MySQL representatives on the fifth jubilee edition of OpenFest in Sofia. Yes, there will be MySQL representatives for fifth time in a row

The lecture, which will be most interesting for me is the one about MySQL proxy. Andrey gave us a general vision on the subject a few months ago during the WebTech, and now I hope that Giuseppe Maxia will tell us some more details about it and that he will be ready to answer many questions; we are planning to give him some “hard time” since he is coming here.

The other lecturer will be Domas Mituzas. He is also a MySQL representative, but he will tell more about the creation of Wikipedia, because …

This week aside from tons of different tasks I was working on one of MMM users complaint regarding some issues with MMM on Solaris 10. I knew that this OS has not so user (admin) friendly environment (especially for people with strong GNU-related background), but had no other options and decided to install Solaris 10 in VMWare Fusion on my desktop.

Installation was a bit strange comparing to Debian/RHEL/Ubuntu and FreeBSD where I have a strong experience, but I’ve managed to install it successfully. The major problem after my first boot was a lack of knowledge about how things could be done in Solaris… Below I’ll describe what generic Linux admin could do with Solaris to make it easier to use and more friendly for GNU-addicted mind

Notice: If you’re …

Last week was the MySQL developers meeting. Since MySQL is a virtual company, I don't get a chance for direct feedback all that often from a room full of developers.

I ended giving three University sessions during the week. The only new one was on MySQL Slap (the rest of my talks were on Storage Engines and plugins). You can find the presentation here:
http://forge.mysql.com/w/images/8/82/Mysqlslap.pdf

The presentation is just a bunch of bullet notes, I am told that they taped it and that a video will be coming out shortly (do not miss the one where I broke the glass mid session!).

BrianM had asked me a while ago about adding support to run multiple tests at the same time. This is what I have figured out so far:


./mysqlslap --only-print --concurrency=5 --iterations=1 --number-int-cols=2 …

Many web developers view development of C programs as a bit of a black art. Development of programs in a compiled language such as C is vastly different from the development of applications in a scripting language. To familiarize more developers with the MySQL C API, we present a three-part series of articles tailored to developers looking to get into C program development with MySQL. This first article is the full chapter from Paul DuBois' industry-standard work, MySQL, Third Edition, from Pearson Publishers. The second article, from Mark Schoonover, to be published next week, will cover development with the C API using the Eclipse CDT to write a sample program. The third article, also from Mark Schoonover, will go into more depth and expand the example program using more advanced features of the API.

Digium acquires Switchvox. EnterpriseDB open sources MySQL-to-PostgreSQL migration toolkit. OpenVZ releases virtualization Live CD. (and more)

Digium Acquires Leading IP PBX Provider Switchvox, Digium (Press Release)

EnterpriseDB releases new version of EnterpriseDB Postgres distribution, EnterpriseDB (Press Release)

OpenVZ Virtualization Software Available With CentOS On ‘Live CD’ to Simplify Trial Usage, OpenVZ Project (Press Release)

The Melting Pot, Enterprise Open Source Magazine, Hal Steger / Alberto Onetti (Article)

…

OpenMRS stands for 'Open Medical Records System', and is a major open-source project aiming to build medical information systems for developing countries. Their general goal is to provide a low-cost (free) solution for tracking patient conditions. Their specific goal is to fight AIDS in Africa.

Their website is http://openmrs.org/wiki/OpenMRS.

The project is gaining a lot of momentum. They have strong links with organizations such as the World Health Organization (WHO), corporate sponsorship from companies such as Google, and are already deployed in 12 countries.

The OpenMRS architects are are in the process of adding analytics using mondrian. I have committed to helping them out, and Matt Casters (architect of Pentaho Data Integration aka Kettle) is also …

One of open source's Achilles' heels is its lack of true outreach to end users. I'm not a developer. As such, I have very little influence over how OpenOffice, Linux and MySQL develop. I suppose I could request features, but how? And, more to the point, how do I derive maximum business value from the open-source projects that I use?

Actuate may have an answer to this quandary. Actuate just announced the rollout of an innovative open-source community, called BIRT Exchange, focused on open-source business intelligence. I talked with the team today and was impressed by this new community model.

Released in 2004 as a project on Eclipse, BIRT has steadily grown in importance and adoption with Eclipse. Actuate hopes that the BIRT Exchange will focus this adoption even …

My friend and colleague Julian Hyde of Mondrian fame just blogged about this: help out the OpenMRS project , please!

The folks behind the OpenMRS are helping to improve the health-care systems in developing countries. More in particular, they are fighting AIDS with this software. OpenMRS has certainly shown to be up to the task at hand: it is currently tracking the medical conditions of over a million people in 12 countries.

Because of the exponential growth of users, this project is in urgent need of BI manpower. Julian and myself have both agreed to help out with strategical advice for the BI part of OpenMRS.

If you want to be part of the team, if you know a bit about the …

Ok, I'm a little travelled out with recent trips to around the US visiting customers, the Gartner conference and a trip to Europe for our developer meeting in Germany. So I'm glad that the upcoming Zend PHP conference (Oct 8-11) is in the bay area. I've been to this conference the last few years and it's a good one. Not as large as the MySQL conference, but if you're into PHP, it's got all the technical meat you could want, and then some. I expect the Zend execs (Harold Goldberg, Andi Guttmans and Mark DeVisser) will kick things off with... READ MORE