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MongoDB 3.0.4 发布,分布式文档存储数据库

7.16,杭州。阿里百川无线开放大会。阿里与开发者一起见证移动的力量

虽然mongodb release notes 页面显示的版本还是3.0.4-rc0,不过3.0.4正式版已经可以在mongodb的仓库中下载到了,详细的 change log 页面也可以看到版本号显示3.0.4。

此版本的更新大多是BUG修复和内部性能提升,对用户使用上并没什么影响。

Minor Releases

3.0.4-rc0 – June 10, 2015

  • Fix missed writes with concurrent inserts during chunk migration from shards with WiredTiger primaries: SERVER-18822

  • Resolve write conflicts with multi-update updates with upsert=true with the Wired Tiger Storage engine: SERVER-18213

  • Fix case where secondary reads could block replication: SERVER-18190

  • Improve performance on Windows with WiredTiger and documents larger than 16kb: SERVER-18079

  • Fix issue where WiredTiger data files are not correctly recovered following unexpected system restarts: SERVER-18316

  • All issues closed in 3.0.4

更详细的更新内容参考 mongodb change log页面: http://docs.mongodb.org/manual/release-notes/3.0-changelog/ 。

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