… cases when upgrading from MySQL 4.0 and 4.1 to MySQL 5.0. By serious I mean several times performance difference not just 5-10% you… to fix, But why is not it mentioned in MySQL 4.1 to 5.0 upgrade notes ? ? Furthermore if there were no good ideas… should stay on MySQL 4.1 until MySQL has taken it away from you as already happened with MySQL 4.0. MySQL 5.0 can offer substantial…
Post: Even minor upgrades are not always safe
September 4, 2006 By 5 Comments
… keep most of my systems on MySQL 4.1 still as they will not benefit from MySQL 5.0 features anyway while I do… MySQL 5.0 (You never know where to expect problems, ie some people reported JOIN breaking by upgrading to 5.0). Yes this stuff is in upgrade… case during 4.1 upgrade which is old stable version which is not as actively changed as 5.0 I upgraded MySQL 4.1.19…
Page: Presentations
May 3, 2006 By
… and 5.0, showing most important performance improvements and regressions known to our team. Good reading if you’re planing on upgrading to MySQL 5.0 Download Optimizing MySQL on Source Code Level MySQL Users Conference 2006, Santa Clara, CA…
Post: Speaking on San Francisco Meetup 14-Dec : What's new in XtraDB/InnoDB-plugin 5.1+
November 29, 2010 By Leave a Comment
… InnoDB in MySQL 5.1 and 5.5 and, what is pay attention to, when you upgrade from MySQL 5.0. Although I personally mostly in 5.1->5.5 upgrade area, Erin insured me that upgrade from MySQL 5.0 is still actually question…
Post: MySQL Releases first real Community Release
March 18, 2007 By 2 Comments
… is of course if MySQL applies reasonable quality assurance to accepted code. What is about binaries ? MySQL 5.0.37 was rare exception of community release with binaries and if MySQL follows its promises we now… end of life faster, so you will need to upgrade to new MySQL Version or you would be left without fixes. Same…
Comment: Upgrading MySQL
November 22, 2011 By 24 Comments
… to upgrade mysql community 5.0 to percona 5.1, after I run mysql_upgrade, its errored out on all the innodb tables, saying: error : Table upgrade required… many large tables and it takes a week just to upgrade a single server. So is this error messege a known…, which requires me to recreate triggers, is this normal for upgrade too?
Post: Percona Server 5.5.18-23.0: Now with Group Commit!
December 19, 2011 By 3 Comments
… Server 5.5.18-23.0 on December 19th, 2011 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.18, including all the bug fixes in it, Percona Server 5.5.18-23.0 is now the current stable release in the 5.5… Tsarev) A missing link was added to the Percona Server upgrade documentation. Bug fixed: #885633(Alexey Kopytov)
Post: MySQL End Of Life (EOL) Policy
August 22, 2008 By 6 Comments
… of MySQL 4.1 are followed we’ll soon see stop in MySQL community releases of MySQL 5.0 most likely before MySQL 5.1 will proven MySQL 5.0 replacement. There is no blame on MySQL – it is… say how Percona treats old versions. We obviously recommend to upgrade when it makes sense while at the same time we…
Post: MySQL Quality of old and new features
October 4, 2007 By 24 Comments
… pointed to number of bugs in MySQL 5.0 which again seriously shakes the confidence in both MySQL Quality Control and bug fix promptness… new features which first came in MySQL 5.0 They are now much better than were when MySQL 5.0 just came out (aka minefield) but… to take minor upgrades lightly – this is one of many things which was broken along the way in MySQL 5.0 release so being…
Post: MySQL and plugin binaries
April 20, 2008 By 5 Comments
… – InnoDB 1.0.0 binary for MySQL 5.1.23, 5.1.24, …, InnoDB 1.0.1 binary for MySQL 5.1.23, 5.1.24, 5.1.25… etc… problems like ” MySQL version 5.X.Y does not work with InnoDB version 1.N.M, you need to upgrade InnoDB to version 1.N1.M1 or MySQL to version 5.X1.Y1″.
