This post complements Henrik's Call for Nominations for 2012 MySQL Community Awards.

Recap: we keep the tradition of awarding MySQL community members for their notable contributions to the MySQL ecosystem.

Previously, the awards were given by MySQL AB/Sun. Later on they were given by the community itself, as will follow this year, when the awards are presented during the Percona Live MySQL Conference & Expo in Santa Clara, this April.

Henrik describes in details the three categories: community contributor, application, corporate contributer -of the year.

A bit more about the categories

To add to Henrik's description of the categories, keep in mind the

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An annual tradition of the upcoming MySQL user conference is the awards ceremony. Last year we introduced the opportunity for everyone in the community to nominate candidates and this was a big success. Now is the time to start nominating deserving winners for the awards for 2012, in the 3 categories named below.

The winners will be selected by a community panel (see below) and winners will be announced on Wednesday, April 11th at the Santa Clara Convention Center, as part of the evening Community Reception.

How:

Please send in your suggestions for deserving winners
to: mysql.awards@gmail.com
no later than: 23:59 Sunday February 29th (Pacific time)

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As Keith announced today, there are two more Oracle ACE Directors for MySQL expertise. In case you are wondering how an ACE Director compares to a regular ACE, here is an overview and some FAQ.

The MySQL DevRoom at FOSDEM is ready. The schedule has been voted. Thanks to all who have participated. Now, let's make sure that the event is successful. The schedule is juicy, and not only because I have three talks in it! Sunday 2012-02-05 Event Speaker Room When All you need to know about migrations and you never dared to ask Ralf Gebhardt   [Read more...]

I suppose the true birthdate could be debated, but from the *Community* perspective, it can be either the 14 or 11 year birthdate for MySQL!

*Unless* of course you are Monty or David, or one of the internal testers/users, for which May 95 may hold slightly more significance

14 Years ago: The Windows [alpha] was released January 8, 1998.

11 Years ago: The first GA version of 3.23 was released in January 2001

http://en.wikipedia.org/wiki/MySQL#Product_history

Note Monty and David first began working on MySQL in 1994, and the first internal release occurred on May 23, 1995. But, since that was all internal, January works for me.

Happy Birthday MySQL!

 

Hi again

It's time to announce the next Helsinki MySQL User Group which is on February 8 at 18:00. Venue is Solinor's meeting and sauna facilities in North Haaga: http://www.meetup.com/The-Helsinki-MySQL-User-Group/events/42163422/

By popular request, Monty will be sharing news about MariaDB, after which there is the usual food, beverages, sauna and socializing.

The organizers would really appreciate it if you could RSVP at the meetup request above. Last time the place was already packed and now with this kind of superstar speaker the hosts want to make sure they book an appropriate room and enough food. (Seems there's already 20+ going!)

See you there!

You might have noticed that this blog changed name and URL. Instead of having one single blog for everything, I decided to split my blogging activities in two separate blogs.

If you're interested in MySQL, Oracle, Databases, Business Intelligence, Open Source, Cloud, etc. this is the place to be. Blog's new name is Data & Co.
A big "Thank you!" to David Stokes who moved all the planet.mysql.com references to the old blog to this new one.

On the other hand, if you'd like to read about communication, marketing, advertising, PR, soft skills, etc. feel free look at Publicime.  Please see the introduction of my new blog




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There is a room dedicated to MySQL at FOSDEM 2012. (Thanks to @lefred for organizing). The CfP has received 37 submissions, but there will be time slots only for 12 to 15 talks. So now it's up to the community. If you want to attend a particular talk, you should vote for it. Like in previous years, the selection of the talks is public. You can see the list of the proposals, with the instructions, which I repeat here. You can vote either publicly, using Twitter, or privately, by sending an email. Each talk proposal will be referred by the number  [Read more...]

I see so many posts on what happened to company X, product Y and dream Z that I couldn't resist the temptation to summarize this great year for MySQL. At the end of 2010, Oracle did an announcement we were all waiting for: MySQL 5.5 is GA! Another year has passed since then and it's time to reflect on what has been done.

I know this is a long post. I tried to rewrite it at least 10 times to make it shorter, but I couldn't condense the list. Hence, I wrote a summary in the beginning for those who don't want to read it all.

I believe that 2011 was an exceptional year for MySQL and I really enjoy being part of this team. I wish all of us a lot of success and fun in the years to come!

Summary:







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I am honored to receive Oracle's Technologist of the Year: Developer award, formerly Oracle Magazine Editors’ Choice Awards.

Technologist of the Year Award is given for individuals for their technical achievements with regard to Oracle products.

As opposed to community based awards, to win this award one must be nominated by himself or his company. There are several award categories: Developer, DBA, IT Manager etc., and many nominations per category. I have been nominated by my company and am happy to have won the

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A year ago I posted a blog on The state of MySQL forks: co-operating without co-operating. (Also Giuseppe wrote about the topic at that time, and Peter Zaitsev covers it in his conference keynotes.) So I've been wondering if it would be good to write an update on the topic now, and in that case what to write.

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It's that time of the year where MySQL would be speakers are called to action. As usual, the main event is the MySQL spring conference, this year hosted by Percona. The call for participation to the MySQL Conference And Expo 2012 is still open until December 5th. To submit a proposal, you should register as a speaker and then fill in the form.
There is a conference committee which is already busy evaluating the proposals that have been submitted so far. The committee is demanding (I know for a fact, since I am in it!) and therefore, if you want to submit something, be very critical with yourself and
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There's now 2 weeks left of the Call for Papers for Percona Live MySQL Conference and Expo (Santa Clara, CA). This weekend I've been finalizing my abstracts for submission and I trust many of you are doing the same. (If nothing else, do it for the free entrance! Or because you're passionate about MySQL, yeah, that's what I meant...)

This is the main annual MySQL event, so I thought it is worth the bandwidth to use these two weeks for some discussion and brainstorming. We are the MySQL community, it's up to us to make this a great conference now! This year I'm on the program committee, so I'm looking forward to reviewing many, many great proposals. At the same time, I'm interested to hear what you, dear readers - and hopefully future conference visitors - are interested in seeing at the conference? I'll

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Working with replication, you come across many topologies, some of them sound and established, some of them less so, and some of them still in the realm of the hopeless wishes. I have been working with replication for almost 10 years now, and my wish list grew quite big during this time. In the last 12 months, though, while working at Continuent, some of the topologies that I wanted to work with have moved from the cloud of wishful thinking to the firm land of things that happen. My quest for star replication starts with the most common topology. One master, many slaves.

Fig 1. Master/Slave topology

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I am honored to have been nominated for, and to have received the Oracle ACE award.

Nomination for this award is made by Oracle community members, and in this case those being Oracle employees Keith Larson and Dave Stokes. The award is given by Oracle for my involvement in the Oracle/MySQL community and for my contributions.

While open source involvement is generally done in the mere purpose of sharing knowledge and solutions, recognition plays a role in it. For the most part, one who writes blogs wants them to be read, and one who writes code wants it to be downloaded and tested, which is an elemental type of recognition, and what I aim for.

The recognition given by the Oracle ACE award makes for a wonderful complement, being given by the corporate with whose products I'm involved. It is great to

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What's all this about?

I've you've been to my talk in London, then you've already got this as homework. If not, allow me to fill in the details:

I was speaking about MySQL's programmatic nature in many aspects (best if you read the slides!). We discussed user defined variables, derived tables, ordering constructs, order of evaluation, time suspension and time calculation.

An issue I presented was that of a very long running query. Say it runs for 20 minutes. It kills your I/O. Do you KILL the query or wait? It could terminate in 5 seconds from now, and if you kill it now, you lose everything. But it may yet run for 3 more hours!

We discussed

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Typical MySQL environment involves one Master receiving writes and multiple slaves to scale the reads.The “slave” term has been used in MySQL because the Slave servers have to perform every task in copying from the Master binlog, then updating their relay logs and finally committing to the Slave databases. The Master plays no role in replication here other than storing the replication events in the binlog.
With this kind of Master- Slave set up, there are several limitations-
-       Slave lag-       Stale or old data-       Data loss-       Manual failover which is error-prone and time consuming
In SchoonerSQL, there is no concept of “Slaves” inside synchronous cluster. We refer to it as "Read Masters"



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I will be a speaker at Percona Live - London 2011, and I am looking forward to the event, which is packed with great content. A whopping 40 session of MySQL content, plus 3 keynotes and 14 tutorials. It's enough to keep every MySQL enthusiast busy. Continuent speakers will be particularly busy, as between me and Robert Hodges, we will be on stage four times on Tuesday, October 25th.

• Robert, at 10:15am: Teaching an Old Dog New Tricks: Tungsten Enterprise Clusters for

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In openSUSE we’ve got currently MySQL Community Server, MariaDB and MySQL Cluster. From all of these we have even multiple versions. Although these packages are different, they are quilte similar. So I’m handling them in a little bit special way.
When I was adding MariaDB I knew that packaging will be quite similar to the MySQL Community Server. So I took some parts of .spec file away into separate files so I can sync them easily and left only package dependent parts in .spec files. Later on, I created special git repository and few scripts to handle patches and patch sharing among these variants. And lately I automatized tre rest of the manual syncing I was diong. So today I want to present how do I do MySQL packaging today. And that is also some tutorial on how

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Last time I described how to contribute quite to any package in openSUSE Build Service. But I left out the most important part. I haven’t shown how to change anything. This time I want to show you, how to create patches, if you need them, easily. Let’s start start with package we checked out from obs. Creating patch for anything is different only in first few steps.
First we got to the directory where do we have the package checked out. We run

quilt setup

This command will parse the .spec file, unpack tarball and prepare all quilt stuff. Now is time for patching, so let’s enter the newly created directory and try following command

quilt

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I promised that I’ll write a post about how you can contribute. There are several ways how to contribute to MySQL, but most of it means modifying packages. And as everything in openSUSE is built using openSUSE Build service, first post will be actually pretty general obs and osc howto. In the next posts, I’ll go deeper into specific details of MySQL packaging.

Find the package

If you want to play with any package in openSUSE Build Service, you need to have a Novell login and preferably the osc command line client for obs. You can do most of the stuff from web as well, but this way is more comfortable So let’s say that we want to play with MariaDB. First we have to find

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