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MySQL Feed

Oracle MySQL resources, news, and support articles.

mydumper [less] locking

In this post I would like to review how my dumper for MySQL works from the point of view of locks. Since 0.6 serie we have different options, so I will try to explain how they workAs you may know mydumper is multithreaded and this adds a lot of complexity compared with other logical backup tools as it also needs to coordinate all threads with the same snapshot to be consistent. So let review how mydumper does this with the default settings.By default mydumper uses 4 threads to dump data and 1 main thread

MySQL: Extracting timstamp and MAC address from UUIDs

To whom it may concern.

Surrogate keys: auto-increment or UUID?

I recently overheard a statement about whether to use auto-incrementing id's (i.e, a sequence managed by the RDBMS) or universal unique identifiers (UUIDs) as method for generating surrogate key values.

Recruiters Looking for MySQL DBAs and MySQL Developers

Good MySQL talent is hard to find. Each day I get several ‘I am looking for a MySQL DBA’ or ‘MySQL Developer needed’. Long story short, post your opening on http://forums.mysql.com as it catches the most eyes of MySQL Professionals.

Recruiters Looking for MySQL DBAs and MySQL Developers

Good MySQL talent is hard to find. Each day I get several ‘I am looking for a MySQL DBA’ or ‘MySQL Developer needed’. Long story short, post your opening on http://forums.mysql.com as it catches the most eyes of MySQL Professionals.

Announcing Percona XtraBackup 2.2.3 GA

Percona is glad to announce the release of Percona XtraBackup 2.2.3 on June 12th 2014.

MySQL at Texas Linuxfest

MySQL is proud to repeat our sponsorship of Texas Linuxfest

MySQL is a proud sponsor of the Texas Linuxfest and yes we will have Boogiebots at the booth!

MySQL is a proud sponsor of the Texas Linuxfest and yes we will have Boogiebots at the booth!

MySQL at Texas Linuxfest

MySQL is proud to repeat our sponsorship of Texas Linuxfest

MySQL is a proud sponsor of the Texas Linuxfest and yes we will have Boogiebots at the booth!

MySQL is a proud sponsor of the Texas Linuxfest and yes we will have Boogiebots at the booth!

When kettle's "Get data From XML" is bombed by the BOM

To whom it may concern...
I just ran into a problem with Pentaho Data Integration, and I figured it may save others some time if I document it here.

Measure the impact of MySQL configuration changes with Percona Cloud Tools

When you make a change to your MySQL configuration in production it would be great to know the impact (a “before and after” type of picture). Some changes are obvious. For many variables proper values can be determined beforehand, i.e. innodb_buffer_pool_size or innodb_log_file_size.

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