Apache BookKeeper 4.6.1 发布了。Apache BookKeeper 是 ZooKeeper 的子项目，由一个分布式日志服务(BookKeeper)和一个分布式发布和订阅系统(Hedwig)组成。
主要更新内容：
Fix critical bug on index persistence manager
Fix critical bug to allow using versions of Netty newer than 4.1.2 on classpath
Enhance Java 9 compatibility
New option to track task execution time
Distribute a version of BookKeeper which embeds and relocates Guava and Protobuf
Add description for the new error code “Too many requests”
下载地址：
http://www.apache.org/dyn/closer.cgi/bookkeeper
软件详情：https://bookkeeper.apache.org/docs/4.6.1/overview/releaseNotes/
来自:开源中国社区
