November 22, 2014

Announcement of Percona XtraDB Cluster 5.5.24

I am happy to announce next version Percona XtraDB Cluster 5.5.24, which is mostly jump to the current version of Percona Server. It includes an important bug fix: table with no PK but still having UK, can cause crash in slave using PA Binaries are available from downloads area or from our repositories. For this […]

Migrating to XtraDB Cluster Webinar follow up questions

Thanks to all who attended my webinar today. The session was recorded and will be available to watch for free soon here. There were a lot of great questions asked during the session, so I’d like to take this opportunity to try to answer a few of them: Q: Is there an easy way to […]

Webinar – Migrating to Percona XtraDB Cluster

Whenever I learn about a new technology, I typically want to know the major administrative touch points more than I want to know exhaustive detail about every configuration option.  Give me the gist, show me enough to get started, and give me a link to the manual. XtraDB cluster (and Galera, the technology on which it […]

Announcement of Percona XtraDB Cluster 5.5.23

Our previous GA release of Percona XtraDB Cluster caused a lot of interest and feedback. I am happy to announce next version Percona XtraDB Cluster 5.5.23, which comes with bug fixes and improvements. List of changes: Fixes merged from upstream (Codership-mysql) Support for MyISAM, now changes to MyISAM tables are replicated to other nodes Improvements […]

Webinar: Introduction to Percona Server, XtraDB and Xtrabackup

We’ve had such a large number of signups to our Migrating MyISAM to InnoDB webinar, that we decided to hold one more before the year is out: December, 8th 9AM PST: Introduction to Percona Server, XtraDB and Xtrabackup.

Percona Server 5.1.50-rel11.4

Dear Community, Percona Server version 5.1.50-rel11.4 is now available for download. The changes in this release include: New features The primary purpose of this release is to update to the latest version of MySQL 5.1. Percona Server 5.1.50-rel11.4 is now based on MySQL 5.1.50. Fixed bugs innodb_use_sys_stats_table – The

table is now used only […]

What to do with MySQL Full Text Search while migrating to Innodb ?

It is rather typical for systems to start as MyISAM but as system growths to move to Innodb. The reason of the move could be just desire for better data consistency guaranty or being bitten repairing multiple GB MyISAM table few times, though Table Locks is probably the most important issue – with modern multi […]

New MySQL Community Release Policies published

Yesterday Kaj Published changes to MySQL Community Release Policies. I knew about them a bit in advance but now they are public I can comment a bit. In general I’m disappointed and think this is moving in the wrong direction, it also makes me to think hard if MySQL is out of more creative solutions […]

TIMESTAMP Columns, Amazon RDS 5.6, and You

This comes from an issue that I worked on recently, wherein a customer reported that their application was working fine under stock MySQL 5.6 but producing erroneous results when they tried running it on Amazon RDS 5.6. They had a table which, on the working server, contained two TIMESTAMP columns, one which defaulted to CURRENT_TIMESTAMP […]

Announcing Drizzle Day, Fri 13th April 2012

Percona is proud to sponsor the 4th Drizzle Day, this year being held on the 13th April, the day after the Percona Live MySQL Conference and Expo. When: Friday, April 13th 2012 from 9:30 am Where: Cypress room, Mezzanine Level, Hyatt Regency Santa Clara (5101 Great America Parkway) What: Drizzle Day is a day to learn about Drizzle, how […]