Sun发布MySQL 5.1版修复Bug大幅升级
Sun在其收购后的第一次MySQL会议后，决定在开源数据库方面对MySQL进行升级。Sun将利用这项活动在美国加州发布MySQL 5.1，新版本增加了几个新的特点，使数据库能够更适合在大型企业的关键业务应用。 “5.1虽然听起来是似乎是小幅度的升级，但是已经具备了一些
Sun在其收购后的第一次MySQL会议后，决定在开源数据库方面对MySQL进行升级。Sun将利用这项活动在美国加州发布MySQL 5.1，新版本增加了几个新的特点，使数据库能够更适合在大型企业的关键业务应用。“5.1虽然听起来是似乎是小幅度的升级，但是已经具备了一些非常出色的特点，”Sun的MySQL产品部副总裁Zack Urlocker表示。“也许我们该称它为6.0，因为这里面包含了很多升级，并且我们已经为这个研究了数年的时间。”
5.1的优势主要体现在分区，事件管理，基于行的复制和基于磁盘的集群.它们都已经成为IBM，Oracle， 和Microsoft提供的标准升级功能，但是他们必须帮助MySQL提高在性能和规模是至关重要的环境下的竞争力.
“我们真正做到了一件值得骄傲的事，就是我们修复了5.0版本的一批BUG，”Urlocker表示，“所以5.1不仅具有更高的可靠性，而且性能提升20%左右，这次升级将带来一个显著的性能提升和可扩展性的增强.”
MySQL曾表示在第一季度，3月31日之前发布5.1，一些开发商也都在等待新版本的发布.一位英国的用户在上个月就曾表示:“我有点失望，一季度已经差不多快要结束了，但是还没有看到任何要发布MySQL 5.1的迹象.”
下周的讨论议题主要包括交易引擎MySQL的开发者应该在发展的过程中注重哪些方面.今天大部分顾客都在使用InnoDB，这个软件已经在几年前变成了一种习惯性用于Oracle，MySQL一直在开发一种替代品，叫做Falcon，这将与MySQL 6.0一同发布.
同时，MySQL最早的开发者之一Michael Widenius正在开发一个叫作Maria的交易引擎，它的一个版本已经在1月份发布.
“Maria开发团队的目标是使Maria成为MySQL AB的默认交易引擎，Falcon团队也是同样的这个目标.”Michael Widenius曾经在博客中写道.
开发商也在为MySQL寻找一个新的路线图，在一些Sun以10亿美元结束收购后没有给出的领域，它们在寻找一些Sun不会干预MySQL的开放源代码的发展模式，以及一些它已经承诺不会去做的那些方面.
Sun看起来的确在精心收集关于Falcon的市场信息，该软件将在“多核心，多线程环境下被优化为WEB应用程序，”Urlocker表示.Sun一直在使用类似的语言，在其运行繁忙服务器上的多核心、多线程处理器上.
另外，Poodle十分看好这次收购，Sun是一家同时提供免费和付费产品的大公司，这将有助于MySQL打入企业市场.他表示:“我并不是说MySQL已经在一定水平上能同那些大型的产品相比，但是它正在快速在成长.”
【相关文章】
- MySQL聚焦Web 2.0的可扩展性
- GlassFish和MySQL社区共同发布新的软件包
- Sun宣布已完成对开源数据库MySQL的收购
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