Archive for the ‘MariaDB’ Category

Speaking in July 2016

  • Texas LinuxFest – July 8-9 2016 – Austin, Texas – I’ve never spoken at this event before but have heard great things about it. I’ve got a morning talk about what’s in MariaDB Server 10.1, and what’s coming in 10.2.
  • db tech showcase – July 13-15 2016 – Tokyo, Japan – I’ve regularly spoken at this event and its a case of a 100% pure database conference, with a very captive audience. I’ll be talking about the lessons one can learn from other people’s database failures (this is the kind of talk that keeps on changing and getting better as the software improves).
  • The MariaDB Tokyo Meetup – July 21 2016 – Tokyo, Japan – Not the traditional meetup timing, since its 1.30pm-7pm, there will be many talks and its organised by the folk behind the SPIDER storage engine. It should be fun to see many people and food is being provided too. In Japanese: MariaDB コミュニティイベント in Tokyo, MariaDB Community Event in TOKYO.

Speaking in June 2016

I have a few upcoming speaking engagements in June 2016:

  • Nerdear.la – June 9-10 2016 – Buenos Aires, Argentina – never been to this event but MariaDB Corporation are sponsors and I’m quite excited to be back in Buenos Aires. I’m going to talk about the MySQL ecosystem in 2016.
  • SouthEast LinuxFest – June 10-12 2016 – Charlotte, NC, USA – I have a few talks here, a bit bummed that I’m going to be missing the speaker dinner, but I expect this to be another great year. Learn about MariaDB Server/MySQL Security Essentials, the MySQL ecosystem in 2016, and about distributions from the view of a package.
  • NYC MySQL Meetup – June 27 2016 – New York, USA – I’m going to give a talk on lessons you can learn from other people’s database failures. I did this at rootconf.in, and it was well received so I’m quite excited to give this again.
  • Community Open House for MongoDB – June 30 2016 – New York, USA – I’m going to give my first MongoDB talk at the Community Open House for MongoDB – My First Moments with MongoDB, from the view of someone who’s been using MySQL for a very long time.

So if you’re in Buenos Aires, Charlotte or New York, I’m looking forward to seeing you to talk all things databases and open source.

London roadshow wrap-up, see you in Paris next week

Just a few days ago, I presented at the MariaDB Roadshow in London, and I had a lot of fun. While I had canned slides, I did know the topic intimately well, so it was good to get further in-depth. In addition, we had these MasterMind sessions, basically the place to get one-on-one time with Anders/Luisa/or me, I noticed that pretty much everyone said they were buying services afterwards (which more or less must mean the event was rather successful from that standpoint!).

In addition to that, I was happy to see that from attendee feedback, I did have the highest averages – thank you!

So here’s to repeating this in Paris next week — Gestion des données pour les applications vitales – MariaDB Roadshow Paris. I look forward to seeing you there, and I know we are repeating the MasterMind sessions. To fine-tune it, try to bring as much information as you possibly can so our time can be extremely effective.

London in May 2016

I’m happy to be back in London in May 2016, to talk at two events:

  1. The London MySQL Meetup GroupMonday May 9 – 6.30 PM – 9.00 PM – options for High Availability in the ecosystem that one would consider today. This is a cut down from my Percona Live tutorial, which had about 88 registered attendees and about that amount showed up and asked questions even through the break and after. I had a lot of fun, and I expect I will have similar fun in London talking about this area that has changed a lot in recent times.
  2. Data for the Enterprise – MariaDB Roadshow in LondonWednesday, May 11, 2016 from 9:30 AM to 2:00 PM – this should be a fun gathering, and you would think its just for MariaDB Corporation customers, but it isn’t – all are welcome and you should register!

Looking forward to seeing you at these events. And if you want to chat about MariaDB Server, MySQL or anything related in the opensource world, don’t hesitate to drop me a line via email or Twitter @bytebot.

MariaDB Berlin Meetup Notes & Slides

We had the first MariaDB Berlin Meetup on Tuesday 12.04.2016 at the Wikimedia Berlin offices at 7pm. More or less there were over 54 people that attended the event, a mix of MariaDB Corporation employees and community members. We competed with the entertainment at the AWS Summit Berlin which was apparently about 400m away! Food and drink were enjoyed by all, and most importantly there were many, many lightning talks (minimum 5 minutes, maximum 10 minutes – most were about 6-7 minutes long).

The bonus of all of this? Lots and lots of slides for you to see. Grab them from the Google Drive folder MariaDB Berlin meetup April 2016.

  1. Monty talked about improving the speed of connections to MariaDB Server, some work he’s just pushed fairly recently to the 10.2 tree.
  2. Dipti spoke about MariaDB ColumnStore and it is now clear we’ll see some source/binary drop by the end of May 2016.
  3. Sergei Petrunia and Vicentiu Ciorbaru spoke about the upcoming window functions that MariaDB Server 10.2.0 will see (yes, the alpha should be out real soon now).
  4. Jan spoke about InnoDB in 10.2.
  5. Lixun Peng spoke about a fairly interesting feature, the idea to flashback via mysqlbinlog and how you can have a “Time Machine”. I can’t wait for flashback/time machine to appear in 10.2. The demo for this is extremely good.
  6. Kolbe spoke about data at rest encryption using the MariaDB Amazon AWS KMS plugin.
  7. Sanja and Georg went up together to speak about 10.2 protocol enhancements as well as what you’ll see in Connector/C 3.0.
  8. Wlad gave us a good rundown on authenticating with GSSAPI, something you will notice is also available in MariaDB Server 10.1’s later releases.
  9. Johan Wikman gave us an introduction to MariaDB MaxScale, which started off the talks on MaxScale.
  10. Markus talked about the readwritesplit plugin.
  11. Massimiliano went into the Binlog server.
  12. Martin didn’t use slides but gave us an amazing talk titled “Rival concepts of SQL Proxy”; it was very well given and I’ve encouraged him to write a blog post about it.
  13. Community member Ben Kochie, an SRE at SoundCloud gave us a quick talk on Monitoring MySQL with Prometheus and how much they depend on the PERFORMANCE_SCHEMA.
  14. Diego Dupin spoke a little about the MariaDB Java Connector, and the idea was to do a demo but the projector via HDMI seemed to be a bit wonky (this was also true of using my Mac; the VGA output however worked fine). So it was just a quick talk without any deck.

We ended with a quick Q&A session with Monty dominating it. Lots of interesting questions around why the name Maria, licensing thoughts, ensuring all the software we have are in distributions, etc. Some ended up going for pizza while others ended up in a hotel bar at the Crowne Plaza Potsdamer Platz — and the chatter went on till at least 11pm.

Thanks again to Georg Richter who found us the venue and also did a lot of the legwork with Wikimedia Foundation.

Trip Report: Bulgarian Web Summit

I have never been to Sofia, Bulgaria till this past February 2016, and boy did I enjoy myself. I visited the Bulgaria Web Summit and spoke there amongst many others. A few notes:

  • Almost 800 people (so more than last year); hence the event was sold out
  • Missed the RocksDB talk due to the massive Q&A session that went on afterwards.
  • Very interesting messaging

LinvoDB

  • LinvoDB (embeddable MongoDB alternative) — LinvoDB / www.strem.io
  • Library written entirely in JavaScript without any dependencies. Converts any KV store to a MongoDB-like API, with Mongoose-like models, and live queries
  • Use case: < 1 million objects (indexes are in memory using a binary search tree; so don’t use it for more). HTML5/Electron/NW.js. Best used with AngularJS/React and maybe Meteor. Can also use NativeScript or React Native. You can use it with node.js but its not recommended for server use cases.
  • Works with SQLite or LevelDB (why not RocksDB yet?). Can also use with IndexedDB/LocalStorage
  • Implemented almost entirely the MongoDB query language. Gives you automatic indexes.
  • FTS in memory (linvodb-fts) – uses trie/metaphone modules for node.js. Can also do p2p replication, persistent indexes, compound indexes

My talk

I enjoyed speaking about MariaDB Server as always, and its clear that many people had a lot of questions about it. Slides. Video. It was tweeted that I had to answer questions for about as long as my talk, afterwards, and it was true :)

I got to meet Robert Nyman at the social event (small world, since he works at the office where Jonas of ex-MySQL fame does). Also met someone very interested in contributing to InfiniDB. It was nice having a beer with my current colleague Salle too. And speaking to the track moderator, Alexander Todorov was also a highlight – since we had many common topics, and he does an amazing amount of work around automation and QA. His blog is worth a read.


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