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上一篇文章主要介绍了Flink on zeppelin的安装和使用,配置了yarn的模式跑通了一个streaming wordcount的例子,本文主要介绍结合kafka的使用,实时计算一个简单的pv,uv把结果写入到mysql的例子.添加依赖包首先需要添加kafka以及mysql的jar包,有两种...

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PV(访问量)：即Page View, 即页面浏览量或点击量，用户每次刷新即被计算一次。UV(独立访客)：即Unique Visitor,访问您网站的一台电脑客户端为一个访客。00:00-24:00内相同的客户端只被计算一次。计算网站App的实时pv和uv，是很常见的统计需求，这里提供通用的计算方法...

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PV(访问量)：即Page View, 即页面浏览量或点击量，用户每次刷新即被计算一次。UV(独立访客)：即Unique Visitor,访问您网站的一台电脑客户端为一个访客。00:00-24:00内相同的客户端只被计算一次。一个UV可以用很多PV，一个PV也只能对应一个IP没有这些数据的支持，意味...

实时计算pv/uv Demo

作者 | 邓小勇（静行），阿里巴巴高级技术专家本文由阿里巴巴高级技术专家邓小勇（静行）分享，主要用 Demo 演示如何通过实时计算 Flink 实时计算pv/uv的场景。内容将从以下几部分进行： App 计算 pv/uv 场景实现方案（From Flink-1.11） DDL DML 实操首先...

Flume+Kafka+Flink+Redis构建大数据实时处理系统：实时统计网站PV、UV展示

1.大数据处理的常用方法大数据处理目前比较流行的是两种方法，一种是离线处理，一种是在线处理，基本处理架构如下：在互联网应用中，不管是哪一种处理方式，其基本的数据来源都是日志数据，例如对于web应用来说，则可能是用户的访问日志、用户的点击日志等。如果对于数据的分析结果在时间上有比较严格的要求，则...

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

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