storm分布式实时计算 Flink版模式单词计数topology 的相关内容

文章 2017-07-03 来自：开发者社区

《Storm分布式实时计算模式》——1.2　单词计数topology的数据流

[text](本节书摘来自华章计算机《Storm分布式实时计算模式》一书中的第1章，第1.2节,作者：（美）P. Taylor Goetz　Brian O’Neill 更多章节内容可以访问云栖社区“华章计算机”公众号查看。 1.2　单词计数topology的数据流如图1-2所示，单词计数topology由一个spout和下游的三个bolt组成。 1.2.1　语句生成spoutSenten...

文章 2017-07-03 来自：开发者社区

《Storm分布式实时计算模式》——第1章分布式单词计数1.1　Storm topology的组成部分——stream、spout和bolt

本节书摘来自华章计算机《Storm分布式实时计算模式》一书中的第1章，第1.1节,作者：（美）P. Taylor Goetz　Brian O’Neill 更多章节内容可以访问云栖社区“华章计算机”公众号查看。第1章分布式单词计数本章将介绍使用Storm建立一个分布式流式计算应用时涉及的核心概念。我们通过建立一个简单的计数器程序实现这个目的。计数器将持续输入的一句句话作为输入流，统计其中单词....

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产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优