MySQL Performance Blog

Dear Community,

Today we are announcing XtraDB release 7.
This is the last release based on InnoDB plugin version 1.0.3, as you might know Innobase has released 1.0.4.

The release includes following new features:

• MySQL 5.1.37 as a base release
• speed hack for buf_flush_insert_sorted_into_flush_list controlled by the new variable innodb_fast_recovery

Fixed bugs:

• MySQL Bugs: #45357: 5.1.35 crashes with Failing assertion: index->type & DICT_CLUSTERED
• Bug #405714 in Percona-XtraDB: “During page flush it may be enqueued for flush again when innodb_flush_neighbours=0”
• Bug #395783 in Percona-XtraDB: “main.innodb_bug42101 fails on 5.1.36”

This fixes also http://bugs.mysql.com/bug.php?id=45749 and http://bugs.mysql.com/bug.php?id=42101

The builds for RedHat4,5 and Debian are located on http://www.percona.com/mysql/xtradb/5.1.37-7/
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