EmergencyEMERGENCY? Get 24/7 Help Now!

Percona Server 5.5.8 Beta Release

 | February 16, 2011 |  Posted In: MySQL, Percona Software

PREVIOUS POST
NEXT POST

It’s finally here! Percona Server Percona Server 5.5.8-20.0 is now available for download. This is a beta release of Percona’s enhancements to the MySQL 5.5.8 server. Here are some highlights:

  • Performance and scalability improvements throughout the server and storage engine
  • Optimizations for flash storage such as SSD, Virident, and FusionIO
  • Optimizations for cloud computing
  • The HandlerSocket plugin for NoSQL access
  • There’s an Amazon OS repository, as well as Yum and Apt repositories
  • Improvements to replication, partitioning, stored procedures
  • More diagnostics and tunability
  • More pluggability, including pluggable authentication


In addition to building on MySQL 5.5, here are the changes we’ve made from previous Percona Server releases:

New Features

Variable Changes

Other Changes

  • Additional information was added to the LOG section of the SHOW STATUS command. Bug fixed: #693269. (Yasufumi Kinoshita)
  • The SHOW PATCHES command was removed. (Vadim Tkachenko)
  • The INFORMATION_SCHEMA table XTRADB_ENHANCEMENTS was removed. (Yasufumi Kinoshita)
  • Several fields in the INFORMATION_SCHEMA table INNODB_INDEX_STATS were renamed. Bug fixed: #691777. (Yasufumi Kinoshita)
  • The XtraDB version was set to 20.0. (Aleksandr Kuzminsky)
  • Many InnoDB compilation warnings were fixed. Bug fixed:#695273. (Yasufumi Kinoshita)
  • An Amazon OS repository was created. Bug fixed: #691996. (Aleksandr Kuzminsky)

For more information, please see the following links:

PREVIOUS POST
NEXT POST
Fred Linhoss

Fred is a former Percona employee.
Fred has a long history in software development and has held positions in both programming and technical management. He holds a degree in Computer Science from Virginia Tech.

19 Comments

Leave a Reply