Tag Archives: mysql
We’re quite happy that we’ve released four major releases that are production ready (better known as generally available or GA in the MySQL world) in the last 26 months. That is just a little over two years, and a whole lot of features. In that same time, MySQL has seen one GA release (MySQL 5.5) and we’re all eagerly awaiting the upcoming MySQL 5.6.
You’ll note that we built MariaDB 5.1, 5.2, and 5.3 based on the MySQL 5.1 codebase. A significant number of features went into MariaDB 5.3 (our biggest GA release to date), with the biggest changes in the optimizer in over a decade. …
Continue reading “What comes in between MariaDB now and MySQL 5.6?”
We are pleased to announce the immediate availability of MariaDB 5.5.23. This stable (GA) release incorporates MariaDB 5.3.6 and MySQL 5.5.23, some performance improvements, and bug fixes.
Please see the What is MariaDB 5.5 page for an overview of MariaDB 5.5.
Sources, binaries, and package downloads are available from our network of MariaDB mirrors. Debian and Ubuntu packages are available from our mirrored apt repositories. We have a sources.list generator for creating sources.list entries. …
We are pleased to announce the immediate availability of MariaDB 5.3.6. This stable (GA) release incorporates MySQL 5.1.62, some performance improvements, and several bug fixes.
Most importantly, MariaDB 5.3.6 includes a fix for a bug which, under certain rare circumstances, allowed a user to connect with an invalid password. This is a serious security issue. We recommend upgrading from older versions as soon as possible.
Please see the What is MariaDB 5.3 page for an overview of MariaDB 5.3. …
We are pleased to announce the immediate availability of MariaDB 5.1.62 and MariaDB 5.2.12. Both of these stable (GA) releases incorporate MySQL 5.1.62 and several bug fixes.
Most importantly, MariaDB 5.1.62 and 5.2.12 include a fix for a bug that under certain rare circumstances allowed a user to connect with an invalid password. This is a serious security issue. We recommend upgrading from older versions as soon as possible.
Please see the What is MariaDB 5.1 page for an overview of MariaDB 5.1, and the What is MariaDB 5.2 page for an overview of MariaDB 5.2. …
Update: MariaDB 5.1.62 and 5.2.12 have been released. They contain an important security fix.
We are pleased to announce the immediate availability of MariaDB 5.1.61 and MariaDB 5.2.11. Both of these stable (GA) releases incorporate MySQL 5.1.61 and several bug fixes.
Please see the What is MariaDB 5.1 page for an overview of MariaDB 5.1, and the What is MariaDB 5.2 page for an overview of MariaDB 5.2.
Sources, binaries, and package downloads are available from our network of MariaDB mirrors. Debian and Ubuntu packages are available from our mirrored apt repositories. …
We are pleased to announce the immediate availability of MariaDB 5.5.22-rc. MariaDB 5.5.22 is the first release candidate (RC) release in the 5.5 series and follows the MariaDB 5.5.20-alpha and 5.5.21-beta releases. We hope to follow it up soon with a Stable (GA) 5.5 release.
MariaDB 5.5 is a merge of MariaDB 5.3 and MySQL 5.5 with some limited additional bug fixes. Please see the What is MariaDB 5.5 page for an overview of MariaDB 5.5.
The Release Notes page has some notes on the release. There is also a Changelog available for those who are interested. …
A screencast demonstrating the MariaDB Windows installer.
httpv://www.youtube.com/watch?v=yQPnCxJMOWI
(I recommend watching it in full screen 720p, so you can see the details.)
Some links:
- The MariaDB homepage
- The AskMonty Knowledgebase
- The MariaDB Downloads page
- Installing MariaDB on Windows documentation
- The HeidiSQL homepage
Acknowledgments:
A big thanks to Vladislav Vaintroub, MariaDB’s Windows guru, and to Rasmus Johansson for help with the screencast. …
Continue reading “Screencast: Installing MariaDB on Windows”
MariaDB-5.5.21-beta is the first MariaDB release featuring the new thread pool. Oracle offers a commercial thread pool plugin for MySQL Enterprise, but now MariaDB brings a thread pool implementation to the community!
If you are not familiar with the term, please read the Knowledge Base article about it.
The main design goal of the thread pool is to increase the scalability of the MariaDB server with many concurrent connections. In order to test and demonstrate this, I have run the sysbench OLTP RO benchmark with up to 4096 threads to compare the new pool-of-threads and the traditional thread-per-connection scheduler:
Benchmark description:
- sysbench multi table OLTP, readonly
- 16 tables, totaling 40 mio rows (~10G of data)
- 16G buffer pool – result is independent of disk performance
- mysqld bound to 16 cpu cores, sysbench to the other 8
Read/write OLTP benchmark results will be published as soon as they are available. …