June 20, 2013

Post: Percona Server 5.1.58-12.9

August 17, 2011 By 2 Comments

… Server 5.1.58-12.9 on August 12, 2011 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.1.58, including all the bug fixes in it, Percona Server 5.1.58-12.9 is now the current stable release in the 5.1… upgrading from MySQL 5.0 or 5.1 prior to version 5.1.24. A fix for a MySQL bug (#27877) introduced an incompatible change in collations in MySQL 5.1.24. If…

Filed Under: MySQL, Percona Software

Post: Percona Server 5.5.14-20.5

August 17, 2011 By 4 Comments

….5 on August 12, 2011 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.14, including all the bug fixes in it, Percona Server 5.5.14-20.5 is now the current stable release in the 5.5… upgrading from MySQL 5.0 or 5.1 prior to version 5.1.24. A fix for a MySQL bug (#27877) introduced an incompatible change in collations in MySQL 5.1.24. If…

Filed Under: MySQL

Post: Announcing Percona Server 5.5.20-24.1

February 8, 2012 By 4 Comments

… Percona Server 5.5.20-24.1 on February 9th, 2012 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.20, including all the bug fixes in it, Percona Server 5.5.20-24.1 is now the current stable release in the 5.5 series…

Filed Under: MySQL, Percona Software

Post: Announcing Percona Server 5.5.19-24.0

January 13, 2012 By 4 Comments

… Server 5.5.19-24.0 on January 13th, 2012 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.19, including all the bug fixes in it, Percona Server 5.5.19-24.0 is now the current stable release in the 5.5… new value cont. The previously-available option values 0 and 1 now have more descriptive names none and area. The value…

Filed Under: MySQL

Post: InnoDB Full-text Search in MySQL 5.6: Part 2, The Queries!

March 4, 2013 By 7 Comments

…MySQL 5.6: Part 2, The Queries![/caption] This is part 2 in a 3 part series. In part 1…Records, Criminal Records And Background Checks | 24.224336624145508 | +—–+————————————————————————–+——————–+ OK, … I submitted a bug report (68450),…

Filed Under: Insight for DBAs, Insight for Developers, MySQL Tagged With: , , , , ,

Post: Announcing Percona Server 5.5.25a-27.1

July 21, 2012 By Leave a Comment

….1 on July 21st, 2012 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.25a, including all the bug fixes in it, Percona Server 5.5.25a-27.1 is now the current stable release in the 5.5… ssl connections count in statistics tables in Percona Server 5.5.24-26.0. Bug fixed #1008278 (Vladislav Lesin). PAM authentication plugin was in…

Filed Under: MySQL

Post: MySQL 6.0 vs 5.1 in TPC-H queries

March 25, 2008 By 17 Comments

…, particularly comparing MySQL 6.0.4-alpha with 5.1. MySQL 6.0… AND l_quantity < 24; with execution plain (in 5.1) +—-+————-+———-+——-+—————+—————+———+——+———+————-+ | id | select_type | table | … Baron’s bug with no mention in MySQL 6.0 …

Filed Under: Benchmarks Tagged With:

Post: Dangerous command

May 20, 2008 By 9 Comments

… that I did RENAME DATABASE in MySQL 5.1.21 and found it useful I tried it with 5.1.24 (I was playing with 20GB… “This statement was added in MySQL 5.1.7 but was found to be dangerous and was removed in MySQL 5.1.23.” For me term… 5.1.23 binaries, in contrast to previous version (but should be enabled again in 5.1.24). That probably helps to get ‘Zero P1 bugs…

Filed Under: Insight for DBAs Tagged With:

Post: DROP TABLE and stalls: Lazy Drop Table in Percona Server and the new fixes in MySQL

June 22, 2012 By 33 Comments

… have been done in the form of fixes for bug 51325 and bug 64284. So what is this blog post about? In… pre 5.5.23 DROP TABLE implementation is MySQL 5.5.15, the version of MySQL used for benchmarking the new DROP TABLE implementation is MySQL 5.5.24, and the version of Percona Server used for benchmarking Lazy Drop Table is Percona Server 5.5.24 (innodb_lazy_drop_table=1…

Filed Under: Benchmarks, Insight for DBAs, MySQL

Comment: Partially OpenSourced

April 15, 2008 By 21 Comments

…mySQL enterprise server page http://www.mysql.com/products/enterprise/server.html the page title is “MySQL Enterprise Server 5.1…what Eric Bergen pointed out. Why not release 5.1.24 as GA to the community first? I … and getting ready for upgrade. Any outstanding bugs and fringe cases are going to get …

Filed Under: Events and Announcements Tagged With:
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