2014-10-28

MariaDB foundation trademark agreement


We have now published the trademark agreement between the MariaDB Corporation (formerly SkySQL) and the MariaDB Foundation. This agreement guarantees that MariaDB Foundation has the rights needed to protect the MariaDB server project!

With this protection, I mean to ensure that the MariaDB Foundation in turn ensures that anyone can be part of MariaDB development on equal terms (like with any other open source project).

I have received some emails and read some blog posts from people who are confusing trademarks with the rights and possibilities for community developers to be part of an open source project.

The MariaDB foundation was never created to protect the MariaDB trademark. It was created to ensure that what happened to MySQL would never happen to MariaDB: That people from the community could not be part of driving and developing MySQL on equal terms as other companies.

I have personally never seen a conflict with having one company own the trademark of an open source product, as long as anyone can participate in the development of the product! Having a strong driver for an open source project usually ensures that there are more full-time developers working on a project than would otherwise be possible. This makes the product better and makes it useful for more people. In most cases, people are participating in an open source project because they are using it, not because they directly make money on the project.

This is certainly the case with MySQL and MariaDB, but also with other projects. If the MySQL or the MariaDB trademark would have been fully owned by a foundation from a start, I think that neither project would have been as successful as they are! More about this later.

Some examples of open source projects that have the trademark used or owned by a commercial parent company are Wordpress (wordpress.com and Wordpress.org) and Mozilla.

Even when it comes to projects like Linux that are developed by many companies, the trademark is not owned by the Linux Foundation.

There has been some concern that MariaDB Corporation has more developers and Maria captains (people with write access to the MariaDB repositories) on the MariaDB project than anyone else. This means that the MariaDB Corporation has more say about the MariaDB roadmap than anyone else.

This is right and actually how things should be; the biggest contributors to a project are usually the ones that drive the project forward.

This doesn't, however, mean that no one else can join the development of the MariaDB project and be part of driving the road map.

The MariaDB Foundation was created exactly to guarantee this.

It's the MariaDB Foundation that governs the rules of how the project is developed, under what criteria one can become a Maria captain, the rights of the Maria captains, and how conflicts in the project are resolved.

Those rules are not yet fully defined, as we have had very few conflicts when it comes to accepting patches. The work on these rules have been initiated and I hope that we’ll have nice and equal rules in place soon. In all cases the rules will be what you would expect from an open source project. Any company that wants to ensure that MariaDB will continue to be a free project and wants to be part of defining the rules of the project can join the MariaDB Foundation and be part of this process!

Some of the things that I think went wrong with MySQL and would not have happened if we had created a foundation similar to the MariaDB Foundation for MySQL early on:

  • Claims that companies like Google and Ebay can't get their patches into MySQL if they don't pay (this was before MySQL was bought by Sun).
  • Closed source components in MySQL, developed by the company that owns the trademark to MySQL (almost happened to MySQL in Sun and has happened in MySQL Enterprise from Oracle).
  • Not giving community access to the roadmap.
  • Not giving community developers write access to the official repositories of MySQL.
  • Hiding code and critical test cases from the community.
  • No guarantee that a patch will ever be reviewed.

The MariaDB Foundation guarantees that the above things will never happen to MariaDB. In addition, the MariaDB Foundation employs people to perform reviews, provide documentation, and work actively to incorporate external contributions into the MariaDB project.

This doesn't mean that anyone can push anything into MariaDB. Any changes need to follow project guidelines and need to be reviewed and approved by at least one Maria captain. Also no MariaDB captain can object to the inclusion of a given patch except on technical merits. If things can't be resolved among the captains and/or the user community, the MariaDB Foundation has the final word.

I claimed earlier that MariaDB would never have been successful if the trademark had been fully owned by a foundation. The reason I can claim this is that we tried to do it this way and it failed! If we would have continued on this route MariaDB would probably be a dead project today!

To be able to understand this, you will need a little background in MariaDB history. The main points are:

  • Some parts of the MariaDB team and I left Sun in February 2009 to work on the Maria storage engine (now renamed to Aria).
  • Oracle started to acquire Sun in April 2009.
  • Monty Program Ab then hired the rest of the MariaDB engineers and started to focus on MariaDB.
  • I was part of founding SkySQL in July 2010, as a home for MySQL support, consultants, trainers, and sales people.
  • The MariaDB Foundation was announced in November 2012.
  • Monty Program Ab and SkySQL Ab joined forces in April 2013.
  • SkySQL Ab renamed itself to MariaDB Corporation in October 2014

During the 4 years before the MariaDB foundation was formed, I had contacted most of the big companies that had MySQL to thank them for their success and to ask them to be part of MariaDB development. The answers were almost all the same:

"We are very interested in you succeeding, but we can't help you with money or resources until we are using MariaDB ourselves. This is only going to happen when you have proved that MariaDB will take over MySQL."

It didn't help that most of the companies that used to pay for MySQL support had gotten scared of MySQL being sold to Oracle and had purchased 2-4 year support contracts to protect themselves against sudden price increases in MySQL support.

In May 2012, after 4 years and spending close to 4 million Euros of my own money, to make MariaDB possible, I realized that something would have to change.

I contacted some of the big technology companies in Silicon Valley and asked if they would be interested in being part of creating a MariaDB Foundation, where they could play bigger roles. The idea was that all the MariaDB developers from Monty Program Ab, the MariaDB trademark and other resources would move to the foundation. For this to happen, I need guarantees that the foundation would have resources to pay salaries to the MariaDB developers for at least the next 5 years.

In the end two companies showed interest in doing this, but after months of discussions they both said that "now was not yet the right time to do this".

In the end I created the MariaDB Foundation with a smaller role, just to protect the MariaDB server, and got some great companies to support our work:

  • Booking.com
  • SkySQL (2 years!)
  • Parallels (2 years!)
  • Automattic
  • Zenimax

There was also some smaller donations from a variety of companies.

See the whole list at https://mariadb.org/en/supporters.

During this time, SkySQL had become the biggest supporter of MariaDB and also the biggest customer of Monty Program Ab. SkySQL provided front line support for MySQL and MariaDB and Monty Program Ab did the "level 3" support (bug fixes and enhancements for MariaDB).

In the end there were only two ways to go forward to secure the financing of the MariaDB project:

a) Get investors for Monty Program Ab
b) Sell Monty Program Ab.

Note that neither of the above options would have been possible if Monty Program Ab had not owned the MariaDB trademark!

Selling to SkySQL was in the end the right and logical thing to do:

  • They have good investors who are committed to SkySQL and MariaDB.
  • Most of the people in the two companies already know each other as most come from the old MySQL team.
  • The MariaDB trademark was much more known than SkySQL and by owning it would make it much easier for SkySQL to expand their business.
  • As SkySQL was the biggest supporter of the MariaDB project this felt like the right thing to do.

However, to ensure the future of the MariaDB project, SkySQL and Monty Program Ab both agreed that the MariaDB Foundation was critically needed and we had to put a formal trademark agreement in place. Until now there was just a verbal promise for the MariaDB trademarks to the foundation and we had to do this legally right.

This took, because of a lot of reasons too boring to bring up here, much longer time than expected. You can find the trademark agreement publicly available here.

However, now this is finally done and I am happy to say that the future of MariaDB, as an open source project, is protected and there will never again be a reason for me to fork it!

So feel free to join the MariaDB project, either as a developer or community contributor or as a member of the MariaDB Foundation!

2014-10-01

Why SkySQL becoming MariaDB Corporation will be good for the MariaDB Foundation

Today SkySQL is changing its name to MariaDB Corporation. This is something that I had both anticipated and I think it's a great step for MariaDB.

I wanted here to to share my thoughts on how this change affects the MariaDB community.

The short version: As the MariaDB Corporation is the main driving force behind the development of the MariaDB server and the biggest support provider for it, it makes sense to give it a name that clearly communicates this fact.  The name change doesn't of course stop the company to continue it's excellent support for MySQL.

For MariaDB users and customers, the name change should not affect them in any way, except that it will make it easier for them to find more information about MariaDB as there is fewer names involved.

For the MariaDB Foundation, there is no big change either. After all, the MariaDB foundation was created to protect the MariaDB server, not the MariaDB trademark as such.

The longer version, for those who want more context, starts with some history.

After the Sun acquisition of MySQL AB, I started Monty Program to work on a branch of the MySQL code base named MariaDB after my youngest daughter. In 2010, I was one of the founders behind SkySQL as an alternative service provider for Oracle MySQL customers. Last year SkySQL merged with Monty Program to increase the support behind MariaDB. As the adoption of MariaDB has grown, SkySQL’s business has evolved to provide products and services to over 2 million MariaDB users.

Talking about a company called SkySQL, that provides subscription services for MariaDB while also supporting MySQL, was becoming too complicated and confusing. To make things simpler, and reinforce the company’s focus, I both agreed and recommended that a name change was due.

Having the company using the MariaDB name will also help ensure that the company will focus on MariaDB and put even more development resources on MariaDB.

I assume that some people will wonder if the MariaDB Foundation is needed anymore?  I think it's needed now more than ever to ensure that the MariaDB server is always guaranteed to be open for development by the community! The Foundation will continue in its role at the center of the open, independent and dynamic community that drives the adoption of MariaDB.  The Foundation will also need more paying members to be able to continue interacting with the ever growing external MariaDB developer community.

We’ve been working with the team at MariaDB Corporation (formerly SkySQL!) and have come to agreement on how the trademark will be used. Details of this will be published soon on http://www.mariadb.org.

I continue to believe passionately that the world needs an open, actively developed relational database platform that is adopting to your needs and is better suited for modern web scale application development than other alternatives. MariaDB is that platform. We, the MariaDB developers and all other people at the MariaDB foundation and MariaDB Corporation, are all excited that so many of you are choosing MariaDB. We are all committed to making this choice a success.

MariaDB would not be what it is today without your support!  Thank you for this!

2014-08-05

Logs and more logs, who has time to read them ?

While working on some new features in MariaDB 10.1, I noticed that a normal user couldn't disable the slow query log, which I thought was a bit silly.

While implementing and documenting this feature, I noticed that the information about the different logs is quite spread around and it's not that trivial to find out how to enable/disable the different logs.

To solve this, I created a new MariaDB kb entry, "Overview of the MariaDB logs that I hope MariaDB and MySQL users will be find useful.

Here follows a copy of the kb entry. If you have any comments or things that could be added, please do it in the kb entry so that it will benefit as many as possible!

Overview of MariaDB logs

There are many variables in MariaDB that you can use to define what to log and when to log.

This article will give you an overview of the different logs and how to enable/disable logging to these.

The error log

  • Always enabled
  • Usually a file in the data directory, but some distributions may move this to other locations.
  • All critical errors are logged here.
  • One can get warnings to be logged by setting log_warnings.
  • With the mysqld_safe --syslog option one can duplicate the messages to the system's syslog.

General query log

  • Enabled with --general-log
  • Logs all queries to a file or table.
  • Useful for debugging or auditing queries.
  • The super user can disable logging to it for a connection by setting SQL_LOG_OFF to 1.

Slow Query log

The binary log

Examples

If you know that your next query will be slow and you don't want to log it in the slow query log, do:

SET LOCAL SLOW_QUERY_LOG=0;

If you are a super user running a log batch job that you don't want to have logged (for example mysqldump), do:

SET LOCAL SQL_LOG_OFF=1, LOCAL SLOW_QUERY_LOG=0;

mysqldump in MariaDB 10.1 will do this automatically if you run it with the --disable-log-querys option.

See also

2014-05-20

For your eyes only (or Adding better encryption to MariaDB)

With MariaDB and MySQL we have always taken security seriously.

In MariaDB 10.0 we added roles to make it easier to administrate many users.

MariaDB and MySQL has also many different encryption functions, but what has been neglected in the past is to make encryption easy to use.

This is now about to change.

I recently had a meeting with Elmar Eperiesi-Beck from eperi about simplifying the usage of encryption. We agreed to start a close collaboration around encryption for MariaDB with an agenda to deliver something very secure and easy to use soon.

The things we are initially focusing on are:

  • Adding column level encryption.
    • This will be done at the field level, invisible for the storage engine.
  • Block level encryption for certain storage engines.
    • Initially we will target InnoDB and XtraDB.

MariaDB will initially support storing the security keys on a remote file systems, accessed only at startup, and later also support using a daemon for key management.

The above will make your encrypted data in MariaDB secure for:

  • Database users that has user access to the database.
  • Anyone that would attempt to steal the hard disk with the database.

By using the daemon approach a MariaDB installation will even be secure against database administrators, as they will not have any way to access the key data.

eperi has 11 years of experience with encryption and I am very happy to see them engage with MariaDB to provide better security to MariaDB users!

2014-04-25

conference, conferences...

It's now 3 weeks since the MariaDB & MySQL community day in Santa Clara.

Thanks everyone for coming!

Personally I think it was a success, especially considering the short
time we had to put it together! 11 great speakers and 100+ participants.

We had a small issue with the camera that we used to record all talks: The slides are not very visible. We have been working on editing the videos for all talks to fix this and will update the conference page with both slides and videos for the talks as soon as the editing is finished. The first video is already available! Hope you like it!

We plan to have another MariaDB & MySQL community day in mid November in Florida and another one in Europa after the summer.

Please contact me at 'foundation 'at' mariadb (dot) org' if you want to participate in any of these events!

For the Santa Clara community day we didn't have time to involve the community in selecting the speakers. For the next community days we will work openly with the MariaDB community to select the speakers and plan the event!

I am now attending the LinuxFest Northwest conference where I have a talk about "MariaDB 10.0", which is now declared stable, and "How to make money with open source". Look me up if you want to talk with me about these topics or if you want to discuss, sponsor, or be part of developing any of the features we plan for MariaDB 10.1.

2014-03-20

Scheduled talks for the MariaDB & MySQL community event in Santa Clara


We have now a great set of talks for the MariaDB & MySQL community event in Santa Clara on 3rd of April!

You can find the current scheduled talks here.

Initially we had a few additional talks by other community members, who however had to cancel because of contractual reasons with Percona Live.

We can still fit in a few extra talks by adjusting the schedule. If you want to present something that you think is important for most of the MariaDB and MySQL community, please connect with us at 'foundation' 'at' mariadb (dot) org' or add a comment to this blog.

This is going to be the best event this year if you want to know more about MariaDB and what is happening around MariaDB and MySQL!

You will not only be able to attend great talks, you will also get to talk directly with many of the original creators of MariaDB and MySQL!

Don't worry if you happen to miss some of the talks. We plan to put all talks on YouTube, so that you can view them later at your convenience.

Because of the rush of setting up this conference we did not have time to have a proper community board choose and review the talks. We plan to fix this for the next MariaDB & MySQL community event. The vision is to organize 2-4 free community events per year where all companies in the MariaDB and MySQL community can participate on equal terms.

We are thinking about having the next MariaDB foundation conference in Europa and the following one on the USA east coast. These will be standalone events later this year.

Please contact me if you want to be part of organizing or participate in these or future events

2014-03-05

MariaDB & MySQL community event 2014 in Santa Clara

I am happy to announce that the MariaDB Foundation is organising a MariaDB & MySQL community event in Santa Clara on Thursday the 3rd of April. The venue is the Hilton Santa Clara hotel, a short walk from the Percona Live 2014 event.

The community event is hosted by the MariaDB Foundation with support from AccelerationDB. This is a free community event to complement the Percona Live event. The community event will be a full day focusing on many things that are not presented at Percona Live.

If you are coming to the community event, why not also go to the expo hall ($75) in the convention center as well and support all the vendors there.

We were partly inspired to do this by Baron Schwartz blog post announcing the Percona Performance conference in 2009. We believe that there should be more free conferences about MariaDB and MySQL that will allow anyone to participate. Personally I would also like to see more conferences where the speakers are drawn from all the people that create and continue to innovate in the technology, rather than conferences where a majority of the speakers come from a single company.

The themes for this community event are MariaDB 10.0 GA, High availability and Performance.

In the next MariaDB & MySQL community event we plan to also host a MariaDB and MySQL bootcamp. We where not able to do it this year because of lack of funding and time (if anyone would like to help us do it this time, please contact me!).

We already have a lot of proposed talks from MariaDB developers, Galera developers and some other active community members.
Topics include:
  • MariaDB 10.0 GA, the new features
  • Spider, storage engine with built in sharding
  • Connect, storage engine that allows you to talk with the world (Oracle, PostgreSQL, files etc...)
  • Galera overview and case studies
  • Show case how to insert continuously 1M rows/seconds while doing concurrent reads with MariaDB and ScaleDB
  • How we optimized MariaDB; True case studies from the programmers vault
  • MySQL MHA and Continuent Tungsten shootout 2.0
  • MariaDB multi source replication capability
  • Scaling MySQL (case study)
  • Using ROLES to get more security
We are still looking for more speakers from different companies to make this the best free and community driven MariaDB and MYSQL event in 2014! If you want to talk at the community event, please send an email to 'foundation 'at' mariadb (dot) org'.

We will also organise a dinner that will happen on the same Thursday at the Taste restaurant, a very cool place right around the corner from Birks and Pedros. As the event is free, you will need to pay for the food but we hope to get some further sponsorships for some free drinks (in addition to the inevitable black vodka).

You can register to attend the conference and/or dinner here.

You can use the 'foundation 'at' mariadb (dot) org' email address if you want to sponsor the community event. As MariaDB foundation is a non profit organisation, all sponsorships will go to pay for the event venue, hotel and travel for speakers (who could not otherwise afford to attend); in the event there's anything left over the Foundation will use it for further community activities.