storm 简介

Apache Storm is a free and open source distributed realtime computation system. Storm makes it easy to reliably process unbounded streams of data, doing for realtime processing what Hadoop did for batch processing. Storm is simple, can be used with any programming language, and is a lot of fun to use!

Storm是一个免费和开源的实时分内布式计算系统。Storm使得可靠的处理无限的数据流、实时处理hadoop批处理做的事情变得简单。Storm是简单的，可以使用任何编程语言，使用起来非常有趣。

 

Storm has many use cases: realtime analytics, online machine learning, continuous computation, distributed RPC, ETL, and more. Storm is fast: a benchmark clocked it at over a million tuples processed per second per node. It is scalable, fault-tolerant, guarantees your data will be processed, and is easy to set up and operate.

Storm有很多使用案例：实时分析系统，在线机器学习等待。Storm是非常快的，基准时钟每节点超过每秒一百万元组处理。它是可伸缩的,容错,保证你的数据将被处理,很容易设置和操作。

 

Storm integrates with the queueing and database technologies you already use. A Storm topology consumes streams of data and processes those streams in arbitrarily complex ways, repartitioning the streams between each stage of the computation however needed. Read more in the tutorial.

 Storm整合你已经使用的除和数据库技术。Storm拓扑消耗数据流以任意复杂的方式处理这些流，实现每个阶段之间的流计算需要。