Search Results for: drizzle mysql

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 […]

MySQL Configuration Wizard Updated

We’ve released an updated version of the MySQL Configuration Wizard we announced at the end of last year. If you don’t remember that announcement, here’s the short version: this is a tool to help you generate my.cnf files based on your server’s hardware and other characteristics. We’ve gotten really good feedback on this tool, including […]

MySQL opening .frm even when table is in table definition cache

or… “the case of Stewart recognizing parameters to the read() system call in strace output”. Last week, a colleague asked a question: I have an instance of MySQL with 100 tables and the table_definition_cache set to 1000. My understanding of this is that MySQL won’t revert to opening the FRM files to read the table […]

Percona Announces Drizzle Support

As you might have heard, at the MySQL Conference this earlier this week we announced our launch of Drizzle support services. We added Drizzle to the list of database servers that is covered under our MySQL support contracts. This includes MySQL, Percona Server, Amazon RDS, MariaDB, and the XtraBackup and Maatkit tools.

MySQL Limitations Part 2: The Binary Log

This is the second in a series on what’s seriously limiting MySQL in certain circumstances (links: part 1). In the first part, I wrote about single-threaded replication. Upstream from the replicas is the primary, which enables replication by writing a so-called “binary log” of events that modify data in the server. The binary log is […]

Two Types of MySQL Users

In comments to my previous post I got number number of comments saying if MySQL would not have multiple storage engine interface it would not allow people to do various very cool stuff. And I agree with this. The question is how cool you want your database operation to be ? Visiting customers I see […]