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Showing entries 1 to 30 of 116 Next 30 Older Entries

Displaying posts with tag: percona live (reset)

‘Open Source Appreciation Day’ draws OpenStack, MySQL and CentOS faithful
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210 people registered for the inaugural “Open Source Appreciation Day” March 31 in Santa Clara, Calif. The event will be held each year at Percona Live henceforth.

To kick off the Percona Live MySQL Conference & Expo 2014, Percona held the first “Open Source Appreciation Day” on Monday, March 31st. Over 210 people registered and the day’s two free events focused on

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Percona Live 2014 Recap
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The MySQL community continues to amaze me, everyone is friendly and always willing to answer questions and help others. It’s always nice to meet people in-person that I’ve met virtually in the last 12 months. Percona Live 2014 MySQL Conference and Expo in Santa Clara just wrapped up and I wanted to share my highlights of the event before I unplug for the weekend.

  • I heard several stories of people’s experiences with TokuDB, open sourcing 12 months ago has been a huge success for Tokutek. We have a growing community in our tokudb-user Google Group, please share your experiences and help others.
  • In his “Galera Cluster New Features” presentation, Sappo Jaakola of
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Facebook’s Yoshinori Matsunobu on MySQL, WebScaleSQL & Percona Live
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Facebook’s Yoshinori Matsunobu

I spoke with Facebook database engineer Yoshinori Matsunobu here at Percona Live 2014 today about a range of topics, including MySQL at Facebook, the company’s recent move to WebScaleSQL, new MySQL flash storage technologies – and why attending the Percona Live MySQL Conference and Expo each year is very important to him.

Facebook engineers are hosting several sessions at

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ScaleArc: Benchmarking with sysbench
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ScaleArc recently hired Percona to perform various tests on its database traffic management product. This post is the outcome of the benchmarks carried out by Uday Sawant (ScaleArc) and myself. You can also download the report directly as a PDF here.

The goal of these benchmarks is to identify the potential overhead of the ScaleArc software itself and the potential benefits of caching. The benchmarks were carried out with the trunk version of sysbench. For this reason, we used a very small set of data, so the measurements will be fast, and it’s known that caching has huge benefits when the queries themselves are rather expensive. We decided that we would rather show that benefit with a real-world application, which is coming later is this series.

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A conversation with 5 Facebook MySQL gurus
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Facebook, the undisputed king of online social networks, has 1.23 billion monthly active users collectively contributing to an ocean of data-intensive tasks – making the company one of the world’s top MySQL users.

A small army of Facebook MySQL experts will be converging on Santa Clara, Calif. next week where several of them are leading sessions at the Percona Live MySQL Conference and Expo. I had the chance to chat virtually with four of them about their sessions:

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Explosive OpenStack growth at the Percona Live MySQL Conference & Expo
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The Percona Live MySQL Conference and Expo 2014 runs April 1-4  at the Santa Clara Convention Center and Santa Clara Hyatt – but be sure to get there a day early for the inaugural Open Source Appreciation Day on March 31 – this event is free but because space is limited I suggest registering now to reserve your spot.

Interest is particularly high in OpenStack and its intersection with MySQL and Open Source Appreciation Day and the conference sessions and events reflect this. Last

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Database security: Why should you review yours?
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Ah database security… the black sheep of topics and something you would really rather not have to deal with right?

I mean surely all the fanfare and paranoia is reserved for the neck beards with tinfoil hats whom live in their own D.I.Y Faraday cage … that must be it … it just has to be?

No, the hard reality is the world is not rose tinted and “they” are out to get you be it for fun or for profit; from defacements to theft compromising your applications, and more importantly your data is big business. For some these acts are nothing short of sheer entertainment for an otherwise boring evening. (I’ll be speaking about this topic next week in much more detail at the Percona Live MySQL Conference and Expo in

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Creating GEO-enabled applications with MySQL 5.6
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In my previous post I’ve showed some new MySQL 5.6 features which can be very helpful when creating geo-enabled applications. In this post I will show how we can obtain open-source GIS data, convert it to MySQL and use it in our GEO-enabled applications. I will also present at the upcoming Percona Live conference on this topic.

Data sources (US)

For the U.S. we may look at 2 major data sources:

1. ZIP codes with latitude, longitude and zip code boundaries (polygon). This can be downloaded from the U.S. Census website:

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Great Speakers, Fun, and Insights at Percona Live MySQL Conference
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The Percona Live MySQL Conference 2014 is less than two weeks away, running April 1-4, and excitement is building for the great lineup of speakers, events, and networking opportunities it offers. This year’s conference also features the first-ever Open Source Appreciation Day, which takes place on March 31, 2014, and includes two separate events, CentOS Dojo Santa Clara and OpenStack Today, highlighting these two key technologies. A new keynote address about

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Open Source Appreciation Day at the Percona Live MySQL Conference
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I am very pleased to announce a new event in conjunction with the Percona Live MySQL Conference and Expo this year: Open Source Appreciation Day on Monday, March 31st in the Santa Clara Convention Center! We are pleased to announce two separate groups holding events this year under this new umbrella. We are hosting an event called “OpenStack Today” for those interested in learning more about developments in the OpenStack world. CentOS is holding the “

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MC at Percona Live San Francisco 2014
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Now I’m back in the MySQL fold, I’ve got the opportunity to speak at Percona Live again. I’ve always enjoyed speaking at this conference (back when it was known by another name…), although I need to up my game and do the 6 talks I did back in 2009.

On the Tuesday afternoon, tutorials day, I’m running a half-day session with my replication colleague Linas Virbalas. This will be similar to the session I did at Percona Live London, and cover some of the more advanced content on replication, including, but not limited to:

  • Filters
  • JavaScript Filtering
  • Some fun and practical filters
  • Heterogeneous replication from MySQL out to MongoDB, Vertica, Oracle and Hadoop

I might even choose to demo

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Tokutek and Percona Live 2014
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I’ve been a little behind in recent blogging efforts, and realized that in less than a month we’ll be back at Percona Live: MySQL Conference and Expo 2014, aka PLMCE. Last year’s PLMCE was my first, as well as the event where Tokutek announced the open sourcing of TokuDB.

It’s hard to believe that a year has gone by, but the customer adoption in both enterprise and community users has been awesome. TokuDB is available from our website for both MySQL and MariaDB, and is also

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Engineer duo from Google, LinkedIn join again for InnoDB talks
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Google senior systems engineer Jeremy Cole is once again teaming with LinkedIn senior software engineer Davi Arnaut for two InnoDB-focused sessions at the upcoming Percona Live MySQL Conference and Expo 2014 this April 1-4 in Santa Clara, California.

The duo will present “InnoDB: A journey to the core II” on April 2 and “InnoDB: A  hands-on exploration of on-disk storage with

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Oracle’s Mats Kindahl to weave MySQL Fabric into Percona Live session
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Mats Kindahl of Oracle is lead developer of MySQL Fabric

MySQL Fabric is an integrated framework for managing farms of MySQL servers with support for both high-availability and sharding. Its development has been spearheaded by Mats Kindahl, senior principal software developer in MySQL at Oracle.

Mats is leading the MySQL Scaling and High-Availability effort covering the newly released MySQL Fabric and the MySQL Applier for Hadoop. He is also the architect and implementer of several features (mostly replication features), including the row-based replication available in 5.1 and the binary log group commit available in MySQL 5.6. Before starting MySQL he earned a doctoral degree in the area of automated

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Oracle’s Morgan Tocker opens up about MySQL development, MySQL 5.7
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Today’s post features an interview with Morgan Tocker, MySQL community manager at Oracle. Morgan is an old friend of Percona, having worked here as director of MySQL training from 2009 to 2011. He’s also done stints at MySQL, Sun Microsystems and InPowered. You can follow his adventures at his blog, “Master MySQL.”  You can also connect with him face-to-face at the Percona Live MySQL Conference and Expo this April 1-4 in Santa Clara, Calif.  Use the promotional code “SeeMeSpeak” on the

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Magic deadlock: what locks are really set by InnoDB?
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Megabytes of text had been written already on InnoDB locking and deadlocks. Still, even very simple cases of deadlocks while working with a table having only one row sometimes make people wonder what happened and why.

Today I want to check if this topic is explained well in the manual and existing blog posts and understood properly. So, it's an exercise for my dear readers and those who like to report bugs as much as I do.

Let's consider a very simple example. In session #1 with default transaction isolation level execute the following:
CREATE TABLE `tt` (
  `id` int(11) NOT NULL,
  `c1` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `c1` (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
insert into tt values(1,1); -- insert a row there
select * from tt; -- check that











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Keynote Speakers for Percona Live MySQL Conference 2014 and $5 Expo Only Passes
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The Percona Live MySQL Conference 2014 in Santa Clara, California is just around the corner: April 1-4. There is a tremendous amount of activity leading up to the conference, some of which I will highlight here.

Percona Live MySQL Conference 2014 Keynote Speakers

Oracle’s Tomas Ulin will speak again this year.

I am extremely pleased with the keynote speakers we can now announce. They include speakers from major MySQL users Dropbox and Big Fish Games as well as speakers from influential technology leaders Oracle, Fusion-io, Continuent, and Percona. We are fortunate to once again have Tomas

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FOSDEM slides ok, but where are your slides from PLUK?
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As usual, you can find the slides from PLUK 2013 and FOSDEM 2014 on [Plus].
You have just to access to the slides page and free up some time to discover and read all the referenced content.

Remember the programs of these fantastic events :

Now, I’ve just discovered that many slides are missing for PLUK 2013 on the perconalive website.

For latecomers, it’s still time to upload your slides from your dedicated speaker page.
Please, do


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Calvin Sun on MySQL at Twitter, Percona Live 2014 and Facebook
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Twitter’s Calvin Sun

Twitter’s Calvin Sun (@Calvinsun2012) is looking forward to the fast-approaching Percona Live MySQL Conference and Expo this April 1-4 in Santa Clara, Calif. He’ll be speaking, yes, but he’s also looking forward to learning from his peers – particularly those at Facebook. Both companies, he explained, are in the rather unique positions of unprecedented rapid growth and ever-expanding performance demands.

Calvin is a senior engineering manager at Twitter, where he manages MySQL development. Prior to that, he managed the InnoDB team at Oracle. Calvin also worked for

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Percona Live MySQL Conference and Expo 2014: Things I’m looking forward to
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The Percona Live MySQL Conference and Expo 2014 is just two months away. I’m very excited about this year’s event which continues our tradition of open technical discussions and inviting all parties to the table.

We have a great amount of technical talks from Oracle – I’m especially excited about future-focused talks shedding some light about what to expect in MySQL 5.7 and beyond. This content is best covered by developers actually designing the system and writing the code. We also have great coverage of MySQL

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Presenting at FOSDEM and Percona Live
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Very short update from my side: I’ll be presenting at FOSDEM in Brussels (1-2 February 2014) and Percona Live MySQL Conference in Santa Clara (1-4 April 2014).


At FOSDEM I will present about Galera replication in real life which is concentrate around two use cases for Galera: adding new clusters to our sharded environment and migrating existing clusters into a new Galera cluster.


At Percona Live MySQL Conference I will present about


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Percona Live MySQL Conference Sessions Announced
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I’m very pleased to announce that the breakout session and tutorial schedules for the third annual Percona Live MySQL Conference and Expo 2014 are now online. The conference will be at The Hyatt Regency Santa Clara and Santa Clara Convention Center, April 1-4, 2014. I wish to personally thank our dedicated Conference Committee members who put in many hours evaluating hundreds of submissions in order to create these schedules.

Breakout Session Schedule

We

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A sneak peek at the Percona Live MySQL Conference & Expo 2014
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Percona founder and CEO Peter Zaitsev delivers the opening keynote at Percona Live 2013 in Santa Clara, Calif.

MySQL gurus from Oracle, Facebook, Google, LinkedIn, Twitter, Yelp (and more) have submitted papers and will speak at the third annual Percona Live MySQL Conference and Expo 2014 in sunny Santa Clara, California this coming April 1-4.

If you attended last April’s Percona Live MySQL Conference and Expo – and/or last month’s Percona Live London 2013 conference – then you understand the value of learning from some of the world’s best and brightest system

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Download insightful MySQL presentations from Percona Live London 2013
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The MySQL community came together last month for two days of outstanding technical tutorials and sessions at Percona Live London. And now many of those MySQL presentations are available for free download.

This year’s London conference saw a 20 percent spike in attendance compared with last year, with MySQL professionals from 31 countries gathering in the U.K. capital for compelling keynotes (including Oracle’s Tomas Ulin and Percona’s Peter Zaitsev) along with in-depth tutorials and insightful breakout sessions.

And as a “thank you” for your continuing support of the Percona Live series of conferences, we’re also offering an

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Percona Live London 2013 and Percona Live MySQL Conference & Expo 2014
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Thanks to everyone who participated in Percona Live London 2013. We had a great event with nearly 20% higher attendance versus 2012. This year’s conference featured participation by representatives from Oracle including a compelling keynote by Tomas Ulin. The conference featured 10 tutorial sessions on Monday and 4 keynotes and 30 breakout sessions on

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Put your MySQL Knowledge to Good Use with Tim Callaghan at Percona Live-London, November 12
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Attending Percona Live in London next week?

Don’t miss the chance to hear Tokutek’s Vice President of Engineering, Tim Callaghan, discuss how to use your MySQL knowledge to become an instant MongoDB Guru and the advantages of using Fractal Tree&#174 indexes in MySQL and MongoDB. Tim will be speaking about these topics in two separate sessions at 12:00pm and 5:00pm on November 12.

For more information on these sessions and Percona Live-London, visit https://www.percona.com/live/london-2013/users/tim-callaghan.

Percona Live London MariaDB-related schedule
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Percona Live London 2013 is almost here: November 11-12 2013. Team MariaDB & SkySQL will be present, and here’s an agenda if you’re interested in all things MariaDB:

  • Monday, 11.11.2013 – 2-5pm – What’s New in MariaDB 10 and MariaDB Tools – a tutorial from Ivan Zoratti. This is a hands-on lab, complete with virtual machines provided by Ivan. You’ll also get to see MariaDB Manager from the abstract.
  • Tuesday 12.11.2013 – 9.45-10.00am – What’s New in MariaDB 5.5 and what will happen with MariaDB 10.0 – a
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    MySQL Community Dinner
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    Dear Community,

    it is my pleasure to announce that there will be a community dinner on the evening of Monday the 11th of November in London coinciding with the Percona Live Conference. In the same spirit as the community dinner in Santa Clara, the event will be `pay your own way` so it's important to bring some cash on the evening so that splitting the bill is as painless as possible.

    The venue is Masala Zone in Earl's Court, which is a short walk from the Millenium Gloucester. For anyone that would like to walk over we will meet in the foyer of the hotel at ~7pm and walk over. 

    Please make your way over to our eventbrite page to register your attendance so that we can give the guys at Masala Zone good notice of how many to expect.

    The link above will take you







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    New MySQL features, related technologies at Percona Live London
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    The upcoming Percona Live London conference, November 11-12, features quite a number of talks about the latest MySQL features and related technologies. There will be a lots of talks about the new MySQL 5.6 features:

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    My Percona Live UK 2013 Tutorial: MySQL DBA In A Nutshell! Hands On!
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    Do you want to get more familiar on how to become a MySQL DBA?

    Are you a developer familiar with writing applications that use MySQL but you feel a bit limited on how to  manage a MySQL Database?

    I would like to invite you in my tutorial ‘MySQL DBA In A Nutshell! Hands On! ‘ at Percona Live UK, London on 11 November!

    The

      [Read more...]
    Showing entries 1 to 30 of 116 Next 30 Older Entries

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