Archive for the ‘contributing’ Category

Seeking talks for the MySQL stream at the UKOUG Conference in Birmingham (2010-11-29/2010-12-01)

Август 10th, 2010

Similar to events in the US and Germany, another large Oracle User Group organization is preparing for their annual conference and would like to set up a dedicated track of sessions about MySQL – this time it's the British UKOUG  which organizes the Conference Series Technology & E-Business Suite 2010.

This annual user group event will offer a place to share knowledge and hear the latest information from key personnel about product development. This event is a technical event and not a marketing event and we'd like to encourage you to submit a MySQL-related talk!

Some more information about this conference:

  • Dates: Monday 29th November – Wednesday 1st December
  • Location: The ICC, Birmingham
  • Size: Approximately 2000 attendees

They have made an exception for the MySQL session stream and extended the call for papers deadline until Monday, 16th of August, 8:00 am (UK).

If you are interested to speak about MySQL or you know somebody who would, please pass this information on and submit your proposal via this link as soon as possible. Once you've registered, the speaker loungeshould provide a button "Add abstract" that allows you to submit your talk.

Thanks in advance! We look forward to your submission and another great conference.


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Seeking talks for the MySQL stream at the UKOUG Conference in Birmingham (2010-11-29/2010-12-01)

Август 10th, 2010

Similar to events in the US and Germany, another large Oracle User Group organization is preparing for their annual conference and would like to set up a dedicated track of sessions about MySQL – this time it's the British UKOUG  which organizes the Conference Series Technology & E-Business Suite 2010.

This annual user group event will offer a place to share knowledge and hear the latest information from key personnel about product development. This event is a technical event and not a marketing event and we'd like to encourage you to submit a MySQL-related talk!

Some more information about this conference:

  • Dates: Monday 29th November – Wednesday 1st December
  • Location: The ICC, Birmingham
  • Size: Approximately 2000 attendees

They have made an exception for the MySQL session stream and extended the call for papers deadline until Monday, 16th of August, 8:00 am (UK).

If you are interested to speak about MySQL or you know somebody who would, please pass this information on and submit your proposal via this link as soon as possible. Once you've registered, the speaker loungeshould provide a button "Add abstract" that allows you to submit your talk.

Thanks in advance! We look forward to your submission and another great conference.


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OpenSQL Camp Europe: Time to cast your votes!

Июль 15th, 2010

If you wonder why there hasn't been an update from me for quite a while — I just returned from two months of paternal leave, in which I actually managed to stay away from the PC most of the time. In the meanwhile, I've officially become an Oracle employee and there is a lot of administrative things to take care of... But it feels good to be back!

During my absence, Giuseppe and Felix kicked off the Call for Papers for this year's European OpenSQL Camp, which will again take place in parallel to FrOSCon in St. Augustin (Germany) on August 21st/22nd. We've received a number of great submissions, now we would like to ask our community about your favourites!

Basically it's "one vote per person per session" and you can cast your votes in two ways, either by twittering @opensqlcamp or via the opensqlcamp mailing list. The procedure is outlined in more detail on this wiki page.

As we need to finalize the schedule and inform the speakers, the voting period will close this coming Sunday, 18th of July. So don't hesitate, cast your votes now! Based on your feedback we will compile the session schedule for this year's camp. Thanks for your help!


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How to get your product bundled with Linux distributions

Март 6th, 2010

I recently received a question from Robin Schumacher at Calpont, the makers of the InfiniDB analytics database engine for MySQL: "How would you recommend we try and get bundled in with the various Linux distros?"

Since this question has come up several times before, I thought it might make sense to blog about my take on this.

First of all, please note that there is a difference between "being part of the core distribution" and "being available from a distributor's package repository". The latter one is relatively easy, the former can be hard, as you need to convince the distributor that your application is worth devoting engineering resources to maintain and support your application as part of their product. It's also a space issue – distributions need to make sure that the core packages still fit on the installation media (e.g. CD-ROMs or a DVD). Therefore they take a very close look at each package and if it's really needed to be part of the installation medium or if it's fine to provide it for download from a package repository instead.

Distributors prefer to keep their core product small and restricted to the "basic OS building blocks". While MySQL might still be considered to be a part of this, this probably does not apply to the various plugins and extensions that are available for it. Therefore the best approach is to invest some engineering time and start doing the packaging yourself, either by hiring an engineer capable of creating and maintaining the packages, or by finding someone in your community who has the required experiences and is willing to do it.

While it's of course possible to set up and maintain your own build and package hosting infrastructure for that, I recommend to make use of the existing services provided by the distributors.

The top tier distributors all provide means of offloading the maintenance of "non-core" packages to their community, offering various options for packages to be made available. For example, Novell/openSUSE provide the free "Build Service", which is capable of building packages for other distributions as well (e.g. Fedora, Mandriva, Debian/Ubuntu, etc.). In addition to automating the builds, the Build Service also takes care of the distribution via their download mirror network and ensures that your application can be found via their package search interface.

Red Hat/Fedora provide something similar, named "Koji" – but it's "Fedora only". Here's a HOWTO that outlines the process of becoming a Fedora package maintainer.

Ubuntu/Canonical have "Personal Package Archives (PPAs) – if your project is hosted on Launchpad already, that might be something to look into for providing Debian/Ubuntu packages. Alternatively you could join the Debian project and start building and maintaining your package there. They maintain a list of "Work-Needing and Prospective Packages", a description of the process on how to become a new maintainer is outlined here.

If you'd like to target Solaris/OpenSolaris as well, there is the OpenSolaris Source Juicer – a web service which allows OpenSolaris community developers to build packages (using RPM spec files) and publish them for review, so they will be included in an official package repository. The Software Porters Community Group coordinates, advocates, encourages and helps with the porting of Software from multiple Platforms to the OpenSolaris Platform.


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Some friendly advice for bootstrapping your OSS project

Октябрь 29th, 2009

So you're a small startup company, ready to go live with your product, which you intend to distribute under an Open Source License. Congratulations, you made a wise decision! Your developers have been hacking away frantically, getting the code in good shape for the initial launch. Now it's time to look into what else needs to be built and setup, so you're ready to welcome the first members of your new community and to ensure they are coming back!

Keep the following saying in mind, which especially holds true in the Open Source world: "You never get a second chance to make a first impression!". While the most important thing is of course to have a compelling and useful product, this blog post is an attempt to highlight some other aspects about community building and providing the adequate infrastructure. This insight is based on my own experiences and my observations from talking with many people involved in OSS startups and projects.


Continue reading "Some friendly advice for bootstrapping your OSS project"
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FrOSCon/OpenSQL Camp summary

Сентябрь 5th, 2009


It's almost two weeks now since FrOSCon and the OpenSQL Camp subconference have taken place in Sankt Augustin, Germany — about time for a summary and update from my side!

First off, I would like to thank all of the participants and supporters, particularly my colleagues Regina Steyer and Iris Musiol for the perfect logistics and co-sponsoring as well as Uli Graef, Thorsten Frueauf, Matthias Schmidt, Alexander Rubin and Joerg Moellenkamp for manning the Sun booth and the help on site.

Another big Thank You goes out to my team mates Giuseppe and Colin as well as to Sheeri K. Cabral, who were a big help in keeping the OpenSQL Camp on track and by supporting the event by giving talks. In addition to that, Sheeri recorded most of the OpenSQL Camp sessions on video and published them in record time!

So here's a quick summary of both events from my side, starting with the main conference.

Sun was a Gold sponsor of the event and we had a booth right at the main entrance area; it could hardly be missed. It consisted of two large and two small desks as well as a divider behind them. For demos, we had a (slightly noisy) Sun Fire X2200 M2 Server and four SunRay 2 Thin Clients (which by themselves triggered a lot of questions and curiosity by many visitors). The booth was flanked by rollup-banners on both sides as well as various posters attached to the divider. Here's a picture of our booth before the event opened:

img_4690

We demoed Open Solaris, Open HA Cluster, NetBeans/Java and MySQL. We also had a lot of brochures about various products, OpenSolaris 2009.06 Live-CDs incl. booklets as well as some MySQL-T-Shirts to hand out. We distributed over 300 CDs and received a lot of positive feedback about the distribution.

We also had a number of talks in the main conference track (both German and English):

The comments and ratings of these sessions were generally very positive. Our booth was well attended, especially during the session breaks. In total, there were over 1.400 visitors at the conference over the two days.

I personally did not attend many sessions in the main conference tracks, as I was too occupied with the OpenSQL Camp and the booth organization. However, I managed to listen to Uli Graef's talk, which was a very technical and interesting session about ZFS features and internals. Being a big fan of ZFS myself, this was a very worthwhile session to be at and my impression was that it encouraged others to take a closer look at this truly amazing file system.

The second talk I attended was Sunday's keynote by Dries Buytaert from the Drupal project about "The Secrets of Building and Participating in Open Source
Communities
". Dries is a great speaker with visually stunning slides. He is funny, too — if you have a moment, you should watch the video recording of his keynote. An uncut "pre-release" version of his talk is already available as an OGG Video file.

As for previous FrOSCons (is that the proper plural?), there was a social event scheduled for Saturday evening, providing barbecue (Steaks and Sausages as well as vegetarian dishes) and drinks. This event usually takes place outside and is always an excellent opportunity for networking and talking with key people from other OSS communities and projects. And there was plenty of time for talking - the queues for the grilled food were long...

Here is a list of other blogs and articles about FrOSCon that are worth a read (in no particular order and both German and English):


OpenSQL Camp, European Edition

In addition to the main conference tracks, FrOSCon also provided a number of so-called "Developer Rooms" to OSS projects, so that they could organize sub-conferences or hackfests of their own. We applied for a room to set up a conference dubbed "OpenSQL Camp", related to the topic of Open Source databases, which was approved.

We then sent out a call for papers and invited people from the many OSS database communities to join us and talk about their projects. Every session proposal was published on the OpenSQL Camp web site and people were able to vote on the sessions they were most interested in via email or twitter:

The organization and scheduling of the talks and speakers was done via the FrOSCon conference system (Pentabarf), which made it very easy to perform this task and also made sure that the OpenSQL Camp sessions were included in the main conference program. Below is a full list of sessions at our subconference (see the FrOSCon Program page for abstracts, speaker info, links and slides). We had two cancellations by speakers on short notice, but were able to cover the gaps with ad-hoc presentations. I'd like to send a special thanks to Geert Vanderkelen, who gave a great presentation about MySQL Cluster despite the very short notice and some technical difficulties at the beginning!

Most talks attracted between 20-50 attendees and we had a great mix of topics from several different database projects (with a slight majority of MySQL-related talks). The Panel Discussion (moderated by me), called the "OSS Toolshed Shootout" went quite well and the speakers had a good time answering questions on various topics about their projects. Thanks again to all OpenSQL Camp speakers for making this event a success!

All in all I think that both FrOSCon and OpenSQL Camp were well worth supporting and attending - we were able to provide insight and trigger some interesting discussions among the OSS enthusiasts and developers in the audience. It was also a good opportunity in get in touch with many people of other OSS communities, fostering the MySQL (and other Sun OSS projects) ecosystem.

Here is a Flickr slide show of my own pictures - more photos can be found in the FrOSCon Gallery and the links page on the Wiki.

I personally look forward to next year's FrOSCon - a Big Thanks to the organizers for another great event!


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OpenSQL Camp 2009: CfP has ended, vote for your favourites until July 26th!

Июль 20th, 2009
OpenSQLCamp.org Logo

The Call for Papers for the OpenSQL Camp 2009 (European Edition) has ended yesterday — we received 27 excellent session proposals from various Open Source Database projects. I would like to say a big "Thank You" to everyone who submitted a talk! In the beginning I was a bit concerned that the conference would become too MySQL-centric, but this fortunately changed in the last few days.

Sadly we now have more than double the amount of sessions than we can actually host, which means that we will have to review and vote on the sessions to distill the final program. We've formed a small committee that will perform this task (currently consisting of Sheeri, Giuseppe and myself) and is in charge of finalizing the schedule. But you can help us with this! We are seeking your input on which sessions you would like to attend until Sunday, July 26th (12:00pm PST).

The system basically asks for "one vote per person per session", giving you a chance to influence the program yourself: you can cast one vote for each session by either stating you would be interested in attending it (+1) or not interested (-1). Additionally, you can add a comment for each vote to provide a reasoning for your choice. Ideally, you should of course plan to actually attend our event, but you are welcome to tell us what you would have been interested in, in case you can't make it to the Camp. See the OpenSQL Camp wiki page for more details and instructions. You can submit your votes via Twitter or the OpenSQL Camp mailing list.

We look forward to your input!