So MariaDB 10.0.3 Alpha is out. Download it and remember to provide feedback.

When you run SHOW ENGINES by default, you don’t get CassandraSE or the CONNECT engine. Make sure you do a yum install MariaDB-cassandra-engine and a yum install MariaDB-connect-engine. 

You will run into conflicts if you had an older MariaDB-CassandraSE engine (so yum remove MariaDB-CassandraSE).

Once you’ve got the packages installed, you can either install the plugin or just restart mysqld.

Happy testing!

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Upgrading from MySQL 5.5 to MySQL 5.6 is a fairly straightforward process. However, the move to version 5.6 does bring with it some new varaibles with which to work.

One of the recent innovations (pioneered by Percona in Percona Server 5.5 if I recall correctly) is the ability to "dump" the innodb buffer pool***. This can be done any time MySQL is running and can be configured to be executed during MySQL shutdown. One reason to do this is to have a server "pre-warmed" when you perform a server restart. Why this is important is that during server operation the innodb buffer pool will fill up. Typically the server will operate much better when this buffer pool is full instead of being empty or paritally full because the return of data from the buffer pool is much faster than returning data from disk. 

There are four important variables with each having a value of 'ON' or 'OFF'.

innodb_buffer_pool_dump_at_shutdown …

Recently a several releases of MySQL Server were announced to our mailing lists. Do not miss following news:

• Announced releases:
  • Jun 6, 2013 - MySQL Server 5.1.70
  • Jun 6, 2013 - MySQL Server 5.5.32
  • Jun 6, 2013 - MySQL Server 5.6.12
• More can be found at: …

We’re less than a week away from Percona MySQL University at Portland, Oregon next Monday, June 17. The latest in a series of FREE one-day educational events, we are pleased to feature 10 technical talks by members of Team Percona as well as local members of the MySQL Community:

• Vadim Tkachenko, Percona co-Founder and CTO, will talk about Percona XtraDB Cluster, …

PECL/mysqlnd_ms is client-side load balancing driver plugin for PHP MySQL that aims to increase distribution transparency when using any MySQL based cluster: failover, read-write splitting, abstraction on consistency (e.g. read-your-writes), partitioning/sharding support, … it’s all there. Until a few minutes ago, we had no special handling of transient errors. Sometimes a database server replies “come back in a bit and retry, no need to fail over yet”. And, that’s what the client shall do before giving up. …

Yet another MySQL User Camp is here ... Last MySQL user camp was held on 22nd of March, 2013 and it went very well. Introduction of MySQL India Team followed by MySQL 5.6 Presentation was very well received by attendees.

Best part was informal discussion with MySQL enthusiasts (with donuts and juices in our plate ;-) ) who are keen to know more and more about MySQL. I got to meet people who were very interested in MySQL Performance Schema and were willing to know how to use it and what benefits it provides to users. And more importantly "How it works".

Looking at the attendees response, it was decided to have this "MySQL User Camp" in every 3 months. So here is the time, 19th June 2013, A Wednesday, we are having another MySQL User camp. And looking at curiosity of attendees last time, I am speaking about MySQL Performance Schema, area where I work in MySQL.

And there …

How about adding drag and resizing of data model tables?

Join 6100 others and follow Sean Hull on twitter @hullsean. The Foundation of Speed All servers use disk to store files. Operating system libraries, webserver & application code, and most importantly databases all use disk constantly. So disk speed is crucial to server speed. [mytweetlinks] [quote] Disk speed is crucial for MySQL databases. It has [...]

As promised, the Enterprise Edition of TokuDB®, Version 7, is ready. TokuDB Version 7, Enterprise Edition, introduces Hot Backup. You can now back up all your TokuDB tables directly from MySQL or MariaDB, with no down time. In addition, TokuDB Enterprise Edition comes with a support package.

TokuDB v7 Enterprise Edition maintains all our established advantages: hot schema changes, excellent compression, fast trickle load, fast bulk load, fast range queries through clustering indexes, no fragmentation, and full MySQL/MariaDB compatibility for ease of installation.

For details on pricing and supported MySQL and MariaDB versions, please see our FAQ.

To learn more about TokuDB:

• Download executables here.
• The source code for the Community Edition …

The MariaDB project is pleased to announce the immediate availability of MariaDB 10.0.3. This is an alpha release. See the release notes and changelog for details.

Download MariaDB 10.0.3

Release Notes Changelog What is MariaDB 10.0?

APT and YUM Repository Configuration Generator

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