Apache Storm 0.10.0-beta 发布下载，值得关注的更新如下：
安全，多租户部署：
- Kerberos Authentication with Automatic Credential Push and Renewal
- Pluggable Authorization and ACLs
- Multi-Tenant Scheduling with Per-User isolation and configurable resource limits.
- User Impersonation
- SSL Support for Storm UI, Log Viewer, and DRPC (Distributed Remote Procedure Call)
- Secure integration with other Hadoop Projects (such as ZooKeeper, HDFS, HBase, etc.)
- User isolation (Storm topologies run as the user who submitted them)
更容易部署和用流量声明拓扑布线：
- Easily configure and deploy Storm topologies (Both Storm core and Micro-batch API) without embedding configuration in your topology code
- Support for existing topology code
- Define Storm Core API (Spouts/Bolts) using a flexible YAML DSL
- YAML DSL support for most Storm components (storm-kafka, storm-hdfs, storm-hbase, etc.)
- Convenient support for multi-lang components
- External property substitution/filtering for easily switching between configurations/environments (similar to Maven-style ${variable.name} substitution)
更多更新内容请查看这里
该版本下载请点这里：the downloads page.
Apache Storm 的前身是 Twitter Storm 平台，目前已经归于 Apache 基金会管辖。
Apache Storm 是一个免费开源的分布式实时计算系统。简化了流数据的可靠处理，像 Hadoop 一样实现实时批处理。Storm 很简单，可用于任意编程语言。Apache Storm 采用 Clojure 开发。
Storm 有很多应用场景，包括实时数据分析、联机学习、持续计算、分布式 RPC、ETL 等。Storm 速度非常快，一个测试在单节点上实现每秒一百万的组处理。
目前已经有包括阿里百度在内的数家大型互联网公司在使用该平台。
Storm进程通信机制分析 http://www.linuxidc.com/Linux/2014-12/110158.htm
Apache Storm 的历史及经验教训 http://www.linuxidc.com/Linux/2014-10/108544.htm
