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Showing entries 1 to 10 of 36531 10 Older Entries
Some thoughts on recent events
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It was suggested by Monty that the posts I've made about MariaDB are for publicity. This simply isn't true. I would have much preferred a different outcome in my interactions with MariaDB. I figured that they would end up giving me a hard time, and I'd be stubborn and we'd both hate each other for as long as I could keep from leaving. A quick separation actually seems much better in such context. Regardless, I would have preferred to speak amicably to the MariaDB Corporation about switching the license back, or at least moving to the new license at the time of the notification of the community, ie …

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LaraconEU 2016 - Overview
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Last time I went to LaraconEU as in 2014 as speaker in the community track, it was my first international event ever speaking in english and I had jitters from it.

A lot a friends were made and it was nice to see all of them again this year.

What I also like about LaraconEU it is a Laravel conference that doesn’t talk always about Laravel, being a bit less insular than one would imagine.

Shawn McCool and his team made a great job this year and I was very honoured this year to be in the Track #1 (Blue Track).

The first round of applauses when I was introducing myself and saying …

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Google Cloud SQL Second Generation is available
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Recently Google announced, that the second generation of Cloud SQL left the beta state and it is available. I decided to take a look, because last time when I checked it, it looked good, but I couldn’t take it seriously because of the nonexistent SLA. I have a few databases running on Amazon RDS, but I don’t […]

Develop By Example – Working with custom queries using Node.js
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In all the previous blog posts we covered a lot of examples of how to perform actions in a MySQL server set up as a document store. In all the code examples we used the XSession to communicate to the MySQL server.

The XSession is a logical session that abstracts our connection. With it, we can be connected to one or more servers and also give us the required support to work with collections and relational tables. But there is something that the XSession …

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MariaDB 10.0.27 now available
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The MariaDB project is pleased to announce the immediate availability of MariaDB 10.0.27. See the release notes and changelog for details on this release. Download MariaDB 10.0.27 Release Notes Changelog What is MariaDB 10.0? MariaDB APT and YUM Repository Configuration Generator Thanks, and enjoy MariaDB!

The post MariaDB 10.0.27 now available appeared first on MariaDB.org.

Percona Live Europe featured talk with Krzysztof Książek — MySQL Load Balancers – MaxScale, ProxySQL, HAProxy, MySQL Router & nginx
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Welcome to the first Percona Live Europe featured talk with Percona Live Europe 2016: Amsterdam speakers! In this series of blogs, we’ll highlight some of the speakers that will be at this year’s conference. We’ll also discuss the technologies and outlooks of the speakers themselves. Make sure to read to the end to get a special Percona Live Europe registration bonus!

In this …

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PostgreSQL Day at Percona Live Amsterdam 2016
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Introducing PostgreSQL Day at Percona Live Europe, Amsterdam 2016.

As modern open source database deployments change, often including more than just a single open source database, Percona Live has also changed. We changed our model from being a purely MySQL-focused conference (with variants) to include a significant amount of MongoDB content. We’ve also expanded our overview of the open source database landscape and included introductory talks on many other …

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Planets9s - Join us next Tuesday for part 1 of our MySQL Query Tuning Trilogy
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Welcome to this week’s Planets9s, covering all the latest resources and technologies we create around automation and management of open source database infrastructures.

Join us next Tuesday for part 1 of our MySQL Query Tuning Trilogy

Remember to join us next Tuesday, August 30th for the first part of our upcoming webinar trilogy on MySQL Query Tuning. In this first webinar we will discuss building, collecting, analysing, tuning and testing processes as well as the main tools involved, tcpdump and pt-query-digest. If you …

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Data Streaming with MariaDB MaxScale
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Thu, 2016-08-25 08:31Massimiliano PintoData Streaming with MariaDB MaxScale

While traditional analytics databases exists, Apache Hadoop is becoming the de facto data storage for big data. It’ an open-source software framework for distributed storage and distributed processing of very large data sets. There is a need for the ability to transfer data from MariaDB/MySQL operational data store into Hadoop. While tools such as Apache sqoop exist to export data out of MariaDB/MySQL into Hadoop - its performance is not suitable for streaming or real-time data transfer as it operates as a batch application.

To address this need, the MariaDB …

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Shinguz: Beware of large MySQL max_sort_length parameter
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Today we had a very interesting phenomena at a customer. He complained that MySQL always get some errors of the following type:

[ERROR] mysqld: Sort aborted: Error writing file '/tmp/MYGbBrpA' (Errcode: 28 - No space left on device)


After a first investigation we found that df -h /tmp shows from time to time a full disk but we could not see any file with ls -la /tmp/MY*.

After some more investigation we found even the query from the Slow Query Log which was producing the same problem. It looked similar to this query:

SELECT * FROM test ORDER BY field5, field4, field3, field2, …

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Showing entries 1 to 10 of 36531 10 Older Entries

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