MySQL 5.1 coming with fixes and performance upgrade

Among the advances in 5.1 are partitioning, events scheduling, row-based replication and disk-based clustering. They are fairly standard features already offered by rivals IBM, Oracle and Microsoft, but they should help MySQL compete in environments where performance and the ability to scale are critical.

"One thing we're really most proud of is, frankly, we fixed a lot of outstanding bugs in 5.0," Urlocker said. "So 5.1 has not only greater reliability, but a performance increase of 20 percent. It will be more in some cases and less in others, but there's a significant performance boost and scalability enhancements."

Link:
http://www.cio.com/article/333613/...