Posts Tagged ‘Percona’

CFP for Percona Live Europe Dublin 2017 closes July 17 2017!

I’ve always enjoyed the Percona Live Europe events, because I consider them to be a lot more intimate than the event in Santa Clara. It started in London, had a smashing success last year in Amsterdam (conference sold out), and by design the travelling conference is now in Dublin from September 25-27 2017.

So what are you waiting for when it comes to submitting to Percona Live Europe Dublin 2017? Call for presentations close on July 17 2017, the conference has a pretty diverse topic structure (MySQL [and its diverse ecosystem including MariaDB Server naturally], MongoDB and other open source databases including PostgreSQL, time series stores, and more).

And I think we also have a pretty diverse conference committee in terms of expertise. You can also register now. Early bird registration ends August 8 2017.

I look forward to seeing you in Dublin, so we can share a pint of Guinness. Sláinte.

Tab Sweep – MySQL ecosystem edition

Tab housekeeping but I also realise that people seem to have missed announcements, developments, etc. that have happened in the last couple of months (and boy have they been exciting). I think we definitely need something like the now-defunct MySQL Newsletter (and no, DB Weekly or NoSQL Weekly just don’t seem to cut it for me!).

MyRocks

During @scale (August 31), Yoshinori Matsunobu mentioned that MyRocks has been deployed in one region for 5% of its production workload at Facebook.

By October 4 at the Percona Live Amsterdam 2016 event, Percona CEO Peter Zaitsev said that MyRocks is coming to Percona Server (blog). On October 6, it was also announced that MyRocks is coming to MariaDB Server 10.2 (note I created MDEV-9658 back in February 2016, and that’s a great place to follow Sergei Petrunia’s progress!).

Rick Pizzi talks about MyRocks: migrating a large MySQL dataset from InnoDB to RocksDB to reduce footprint. His blog also has other thoughts on MyRocks and InnoDB.

Of course, checkout the new site for all things MyRocks! It has a getting started guide amongst other things.

Proxies: MariaDB MaxScale, ProxySQL

With MariaDB MaxScale 2.0 being relicensed under the Business Source License (from GPLv2), almost immediately there was a GPLScale fork; however I think the more interesting/sustainable fork comes in the form of AirBnB MaxScale (GPLv2 licensed). You can read more about it at their introductory post, Unlocking Horizontal Scalability in Our Web Serving Tier.

ProxySQL has a new webpage, a pretty active mailing list, and its the GPLv2 solution by DBAs for DBAs.

Vitess

Vitess 2.0 has been out for a bit, and a good guide is the talk at Percona Live Amsterdam 2016, Launching Vitess: How to run YouTube’s MySQL sharding engine. It is still insanely easy to get going (if you have a credit card), at their vitess.io site.

CfP for Percona Live Santa Clara closes November 13!

At Percona Live Amsterdam recently, the conference expanded beyond just its focus areas of MySQL & its ecosystem and MongoDB to also include PostgreSQL and other open source databases (just look at the recent poll). The event was a sold out success.

This will continue for Percona Live Santa Clara 2017, happening April 24-27 2017 – and the call for papers is open till November 13 2016, so what are you waiting for? Submit already!

I am on the conference committee and am looking forward to making the best program possible. Looking forward to your submissions!

What’s next

I received an overwhelming number of comments when I said I was leaving MariaDB Corporation. Thank you – it is really nice to be appreciated.

I haven’t left the MySQL ecosystem. In fact, I’ve joined Percona as their Chief Evangelist in the CTO Office, and I’m going to focus on the MySQL/Percona Server/MariaDB Server ecosystem, while also looking at MongoDB and other solutions that are good for Percona customers. Thanks again for the overwhelming response on the various social media channels, and via emails, calls, etc.

Here’s to a great time at Percona to focus on open source databases and solutions around them!

My first blog post on the Percona blog – I’m Colin Charles, and I’m here to evangelize open source databases!, the press release.

MySQL related IRC discussion channels

There are many MySQL related IRC discussion channels as the ecosystem itself grows. I join the following. Are there any that I’m missing?

Freenode (irc.freenode.net):

  • #mysql – main channel for all kinds of end user MySQL related discussions (the noisiest of the lot, naturally)
  • #maria – main channel for all kinds of MariaDB related discussions
  • #webscalesql – for all kinds of WebScaleSQL discussions
  • #percona – main channel for all kinds of Percona related discussions
  • #tokutek – main channel for Tokutek discussions (TokuDB or TokuMX)
  • SkySQL-specific channels: #maxscale and #mariadb-mgr

OFTC (irc.oftc.net):

  • #debian-mysql – for all kinds of Debian MySQL related bits (packaging, bugs, etc.)

Percona has more MariaDB features now

Lately more people ask me for comparisons between Percona Server & MariaDB. There isn’t a definitive blow-by-blow feature comparison yet, but it’ll come soon.

All that said, its great to see new features from MariaDB make it into Percona Server. The features that I’ve managed to track: group commit for the binary log, threadpool and atomic write support for Fusion-io devices.

It started with the group commit for the binary log feature in Percona Server 5.5.18-23.0 (docs). 19 December 2011 is a long time ago, and before we made MariaDB 5.3 or 5.5 GA as well. 

The next feature that made it into Percona Server was the threadpool (different implementation compared to MySQL Enterprise). We had a threadpool since MariaDB 5.1 (libevent based), but improved it drastically in MariaDB 5.5. It made its debut in Percona Server 5.5.29-30.0 (26 February 2013 – so about 10 months after we included the feature), but was further improved in 5.5.30-30.2 to include priority connection scheduling.

The latest feature to be included? Fusion-io DirectFS atomic write support. It made its debut in Percona Server 5.5.31-30.3 (24 May 2013 – so about a month since we included the feature). I like this because Laurynas Biveinis provided some feedback on the maria-developers list.

Great opensource at work here. I look forward to more features making their way back & forth between the branches.


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