Linuxeden开源社区Apache Pulsar 2.1.1 发布了，这是 2.1 的补丁版本。Apache Pulsar（孵化器项目）是一个企业级的发布订阅(pub-sub)消息系统，最初由雅虎开发，并于 2016 年底开源，现在是 Apache 软件基金会的一个孵化器项目。Pulsar 在雅虎的生产环境运行了三年多，助力雅虎的主要应用，如 Yahoo Mail、Yahoo Finance、Yahoo Sports、Flickr、Gemini 广告平台和 Yahoo 分布式键值存储系统 Sherpa。
该版本修复了 2.1.0-incubating 中报告的若干 bug：
- #2473 – Downgrading ZK to stable version 3.4.13
- #2219 – Cpp client: add PatternMultiTopicsConsumerImpl to support regex subscribe
- #2387 – Fixed race condition during expansion of concurrent open hash maps
- #2348 – Fix NPE when splitting and unloading bundle
- #2223 – fix bug in FunctionRuntimeManager involving not cleaning up old invalid assignments
- #2367 – [compaction] make topic compaction works with partitioned topic
- #2203 – Make sure schema is initialized before the topic is loaded
完整变更内容请查看 https://github.com/apache/incubator-pulsar/milestone/17?closed=1
有关 2.1 的详细更新内容请查看 https://www.oschina.net/news/98746/pulsar-2-1-released
源码下载和发布说明 https://github.com/apache/pulsar/releases/tag/v2.1.1-incubating
转自 https://www.oschina.net/news/100248/pulsar-2-1-1-released