MySQL Performance Blog

Dear community,

Today we are pleased to announce release 6 of XtraDB – the result of 2 months hard work.

The release includes following new features:

• MySQL 5.1.36 as a base release
• New patch innodb_recovery_patches.patch
• Experimental adaptive checkpoint method estimate
• innodb_stats – the implementation of the fix forMySQL Bug#30423
• expand-import Support of import InnoDB / XtraDB tables from another server
• split-bufpool-mutex-3 New patch to split buffer pool mutex
• g-style-io-thread Google’s fixes to InnoDB IO threads
• dict-size-limit Limit of internal data dictionary

Fixed bugs:

• MySQL Bugs: #39793: Foreign keys not constructed when column has a ‘#’ in a comment or default value
• Bug #395784 in Percona-XtraDB: “main.innodb_xtradb_bug317074 internal check fails on 5.1.36”
• Bug #395778 in Percona-XtraDB: “main.innodb-analyze internal check failed on 5.1.36”
• Bug #391189 in Percona-XtraDB: “main.innodb_bug36172 mysq test fails with innodb_stat.patch applied”
• Bug #388884 in Percona-XtraDB: “patching fails on 5.1.35”

The builds for RedHat4,5 and Debian are located on http://www.percona.com/mysql/xtradb/5.1.36-6/
The latest source code of XtraDB, including development branch you can find on LaunchPAD.

Please report any bugs found on Bugs in Percona XtraDB Storage Engine for MySQL.
For general questions use our Pecona-discussions group, and for development question Percona-dev group.

For support, commercial and sponsorship inquiries contact Percona