MariaDB 10.0.11 was recently released, and is available for download here:
https://downloads.mariadb.org/mariadb/10.0.11/
This is the second GA release of MariaDB 10.0, and 12th overall release of MariaDB 10.0.
This is primarily a bug-fix release.
Here are the main items of note:
Section 2: "COMPILE MARIADB IN ECLIPSE"
2.1 Download and prepare sources folder/>
We will need a directory to use as our playground, if you create
the user yoda in Section 1:
$ su - yoda
$ mkdir -p ~/playground
Download latest MariaDB 10 sources tar.gz and copy the archive into the above directory, you can latest sources from:
Today marks a milestone in terms of the MariaDB project – going forward, the MariaDB project plans to use Github and git for source code management. The migration happens from Launchpad and the bzr tool.
The 10.1 server development (under heavy development now) will happen on Github. You can check it out here: https://github.com/MariaDB/server. Feel free to watch, star or even fork the code, and send us contributions!
Previous maria-captains should now provide their Github IDs so that they can be accorded similar status. Send the IDs to the maria-developers mailing list.
The project eventually wants to move the 10.0, 5.5, 5.3, …
[Read more]This guide will help you in compiling and debugging MariaDB (MySQL, Percona) within the Eclipse IDE on Linux and using cmake for source project preparation. It will be split in parts to keep each post lightweight and with a finite objective. At the end of reading this series of blog posts you should be able to:
Today while browsing through my emails I was very happy to read this email from Sergei Golubchik :
Hi! I'm happy to announce that MariaDB-10.1 tree has been completely migrated to github. Since now on we'll use github for the new development in MariaDB. It's https://github.com/MariaDB/server, go on, fork it, hack around, submit pull requests. [...]
May 23, 2014 By Severalnines
If you need to deploy a database cluster behind your corporate firewall, on servers with no internet access, then this blog is for you. Most of the installation tutorials out there require servers to have an internet connection, and that would not work very well with companies under strict policies and compliance guidelines.
Our online Galera Configurator supports deployment
without Internet connection for Percona XtraDB Cluster. You would
need to prepare a minimum of four hosts (three DB nodes and one
management node), generate a Deployment Package from the
Configurator and copy it to the ClusterControl host. In this
post, we will show you how to deploy Percona XtraDB Cluster 5.5
in an environment without internet connection on CentOS 6.5
(installed with minimal installation). Our setup is …
MySQL 5.6 has added support for EXPLAIN FORMAT=JSON. The basic use case for that feature is that one can look at the JSON output and see more details about the query plan. More advanced/specific use cases are difficult, though. The problem is, you can’t predict what EXPLAIN FORMAT=JSON will produce. There is no documentation or any kind of convention regarding the contents of JSON document that you will get.
To make sure I’m not missing something, I looked at MySQL Workbench. MySQL Workbench has a feature called Visual Explain. If you want to use, prepare to seeing this a lot:
In Workbench 6.1.4 you get it for (almost?) any query with subquery. In Workbench 6.1.6 (released last week), some subqueries work, but it’s still easy to hit a query whose EXPLAIN JSON output confuses workbench.
Looking at the source code, this seems to be just the start of …
[Read more]If you couldn’t attend the MariaDB & MySQL Community Event in April 2014, held at the Hilton Santa Clara, fret not as there are slides and videos uploaded for you to watch at your leisure. There is likely to be at least one more community event later this year, so watch the space.
Currently on the page, you’ll find most of the talks with slides and the videos are professionally done – with slide overlays. The audio could be better on some, but for an event that was pulled together by Monty in less than 3 weeks, it’s not too shabby. You can learn What’s new in MariaDB 10, a little more about the SPIDER storage engine, more about the …
[Read more]May 19, 2014 By Severalnines
Thanks to everyone who attended and participated last week’s joint webinar on ClusterControl 1.2.6! We had great questions from participants (thank you), most of which are transcribed below with our answers to them.
If you missed the sessions or would like to watch the webinar again & browse through the slides, they are now available online.
Webinar topics discussed:
May 16, 2014 By Severalnines
We won’t bore you with buzzwords like volume, velocity and variety. This post is for MySQL users who want to get their hands dirty with Hadoop, so roll up your sleeves and prepare for work. Why would you ever want to move MySQL data into Hadoop? One good reason is archival and analytics. You might not want to delete old data, but rather move it into Hadoop and make it available for further analysis at a later stage.
In this post, we are going to deploy a Hadoop Cluster and export data in bulk from a Galera Cluster using Apache Sqoop. Sqoop is a well-proven approach for bulk data loading from a relational database into Hadoop File System. There is also Hadoop Applier available from …
[Read more]