Archive for the ‘MariaDB’ Category

Upcoming opportunities to talk MySQL/MariaDB in May 2015

May is quickly shaping up to be a month filled with activity in the MySQL/MariaDB space. Just a quick note to talk about where I’ll be; looking forward to meet folk to talk shop. 

  1. The London MySQL Meetup GroupMay 13 2015 – organized by former colleague & friend Ivan Zoratti, we will be doing a wrap up of recent announcements at Percona Live Santa Clara, and I’ll be showing off some of the spiffy new features we are building into MariaDB 10. 
  2. MariaDB Roadshow London – May 19 2015 – I’m going to give an overview of our roadmap, and there will be many excellent talks by colleagues there. I believe MariaDB Corporation CEO Patrik Sallner and Stu Schmidt, President at Zend will also be there. Should be a fun filled day. 
  3. Internet Society (ISOC) Hong Kong World Internet Developer Summit – May 21-22 2015 – I’ll be giving a keynote about MariaDB and how we are trying to make it important Internet infrastructure as well as making it developer friendly. 
  4. O’Reilly Velocity 2015 – May 27-29 2015 – I will in 90 minutes attempt to give a tutorial to attendees (over a 100 have already pre-registered) an overview of MySQL High Availability options and what their choices are in 2015. Expect a lot of talk on replication improvements from both MySQL & MariaDB, Galera Cluster, as well as tools around the ecosystem. 

MariaDB turns 5!

I stopped working on MySQL at Sun Microsystems in late 2009 (after a lengthy period of garden leave), to join Monty Program Ab, and was greatly anticipating a MariaDB release that we could take to market. The first GA release of MariaDB came out February 1 2010 – MariaDB 5.1.42. Today is MariaDB Server’s 5th birthday!

We didn’t even want to call it GA back then — we referred to it as a “stable” release. We didn’t make our own builds because we figured source code tarballs were good enough; so builds were made and hosted at OurDelta. It took some months (around August 2010) when we moved release notes to the Knowledgebase (which you’ll notice has moved from kb.askmonty.org to its current location) from the old front page wiki install that we had at askmonty.org.

I didn’t go to the first company meeting in Malaga due to having the chickenpox, so my first meeting was the one we did in Reykjavik, Iceland. We did it towards the end of February 2010, and planned it literally in a month – maybe a celebration that we brought 5.1 to market on time, and also to plan 5.2.

Speaking of companies, we were Monty Program Ab (professionally this quickly became MariaDB Services Ab), then SkySQL Ab (via merger), and finally MariaDB Corporation Ab (via re-branding). Shortly before the SkySQL Ab merger, we even have the MariaDB Foundation appear.

Anyway, what have we released? MariaDB 5.1, MariaDB 5.2, MariaDB 5.3, MariaDB 5.5, MariaDB 10.0, MariaDB Galera Cluster 5.5 & 10.0, a special MariaDB 5.5 with TokuDB build and a special MariaDB with FusionIO improvements build. To boot, we also have three client libraries (connectors, if you must): C, Java, and ODBC.

So 5 major server releases (7 if you count the Galera series), and we’re now working on MariaDB 10.1. I count 88 releases of the server across various versions (with breakdowns: 9 alphas, 11 betas, 7 release candidates and 61 GAs). We’ve had 23 Galera releases and 15 releases for the various client libraries.

We are shipping in all major Linux and BSD distributions. In many, we are even the default

This birthday is a nice time to look back at our achievements, but also to remind ourselves to not rest on our laurels and continue to focus on growth. The last sanctioned press release talks of over 2 million users globally. 

Thank you to all our users. Thank you to all the contributors and developers. Here’s to a lot more adoption, growth, releases and technology improvements!

osquery is neat

Facebook recently made opensource, osquery. It gives you operating system data via SQL queries! Its very neat, and you can test this even on MacOSX (it works on that platform & Linux). It is by far the project with the most advanced functionality, linked here in this post.

I noticed that rather quickly, there was a PostgreSQL project, called pgosquery, based on Foreign Data Wrappers with a similar idea. (apparently it was written in less than 15 minutes; so a much lower learning curve than the regular MySQL storage engine interface)

I immediately thought about an older MySQL project, by Chip Turner (then at Google, now at Facebook), called mysql-filesystem-engine. This idea was kicking around in 2008. I was intrigued by hearing about this at a talk (probably at the MySQL Conference & Expo); it’s a pity no one took this further.

On a similar tangent, did you also know that there is the option to use MySQL as storage via FUSE (see: mysqlfs)? An article by Ben Martin shows some practical examples.

At its heyday, MySQL had many storage engines (maybe around 50). Wikipedia has an incomplete list. I see some engines on that list, and think that some of these folk are also creating MongoDB backends — competition. At MariaDB we are probably shipping the most storage engines of any MySQL-based distribution, however I think we could be doing an even better job at working with upstream vendors, and figuring out how to support & augment business around it.

Oracle Linux ships MariaDB

I can’t remember why I was installing Oracle Enterprise Linux 7 on Oracle VirtualBox a while back, but I did notice something interesting. It ships, just like CentOS 7, MariaDB Server 5.5. Presumably, this means that MariaDB is now supported by Oracle, too ;-) [jokes aside, It’s likely because OEL7 is meant to be 100% compatible to RHEL7]

OEL7__Running_

The only reason I mention this now is Vadim Tkachenko, probably got his most retweeted tweet recently, stating just that. If you want to upgrade to MariaDB 10, don’t forget that the repository download tool provides CentOS 7 binaries, which should “just work”.

If you want to switch to MySQL, there is a Public Yum repository that MySQL provides (and also don’t forget to check the Extras directory of the full installation – from OEL7 docs sub-titled: MySQL Community and MariaDB Packages). Be sure to read the MySQL docs about using the Yum repository. I also just noticed that the docs now have information on replacing a third-party distribution of MySQL using the MySQL yum repository.

Trip report: LinuxCon North America, CentOS Dojo Paris, WebExpo Prague

I had quite a good time at LinuxCon North America/CloudOpen North America 2014, alongside my colleague Max Mether – between us, we gave a total of five talks. I noticed that this year there was a database heavy track — Morgan Tocker from Oracle’s MySQL Team had a few talks as did Martin MC Brown from Continuent. 

The interest in MariaDB stems from the fact that people are starting to just see it appear in CentOS 7, and its just everywhere (you can even get it from the latest Ubuntu LTS). This makes for giving interesting talks, since many are shipping MariaDB 5.5 as the default choice, but that’s something we released over 2 years ago; clearly there are many interesting new bits in MariaDB 10.0 that need attention!

Chicago is a fun place to be — the speaker gift was an architectural tour of Chicago by boat, probably one of the most useful gifts I’ve ever received (yes, I took plenty of photos!). The Linux Foundation team organised the event wonderfully as always, and I reckon the way the keynotes were setup with the booths in the same room was a clear winner — pity we didn’t have a booth there this year. 

Shortly afterwards, I headed to Paris for the CentOS Dojo. The room was full (some 50 attendees?), whom were mainly using CentOS and its clear that CentOS 7 comes with MariaDB so this was a talk to get people up to speed with what’s different with MySQL 5.5, what’s missing from MySQL 5.6, and when to look at MariaDB 10. We want to build CentOS 7 packages for the MariaDB repository (10.0 is already available with MariaDB 10.0.14), so watch MDEV-6433 in the meantime for the latest 5.5 builds.

Then there was WebExpo Prague, with over 1,400 attendees, held in various theatres around Prague. Lots of people here also using MariaDB, some rather interesting conversations on having a redis front-end, how we power many sites, etc. Its clear that there is a need for a meetup group here, there’s plenty of usage.

MySQLNoSQLCloud 2014 – Edition #3

Good morning buenos airesI’ve enjoyed visiting Buenos Aires once a year for the MySQLNoSQLCloud event, put together by the awesome people at Binlogic (in particular, their proprietor Santiago Lertora). It’s happening again in 2014, which by my count is the third edition, and there’s a twist: Buenos Aires on 13 & 14 November, and Cordoba on 17 November. It’s never been held in Cordoba before (like an annex event), so I think this could be extremely exciting.

If you’re looking to speak, send Santiago a note at events@binlogic.com (or leave a message here). I’ll put you in touch with him. If you’re looking to sponsor, you get attendees from all over Latin America.


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