Git Product home page Git Product logo

rdp's Introduction

RDP

logo

唯品会分布式数据管道系统

简介

RDP的全称是Real-Time Data Pipeline,是一个从MySQL同步数据到Kafka的数据管道。正如这个名字一样,RDP不生产数据,只是数据的“搬运工”。

基本原理是从上游MySQL中拉取binlog内容,解析之后推送到下游系统中,比如Apache Kafka。 下游业务可以从中订阅或查询数据,拿到数据后结合业务自身逻辑进行处理,RDP在其中扮演了上下游业务的数据管道角色。 RDP从上游获取数据到推送的过程中,吞吐量可以支撑20w+事务每秒(约100w+事件每秒),满足大并发的业务要求。 另外,RDP处理延迟是ms级别,也可满足业务实时流计算要求。

特性

高可用

  • 完善的Failover能力,确保对业务系统持续服务能力。 保证数据的一致性(MySQL切换导致的数据丢失不在此范畴)。

低延时

  • 精简IO路径,提升实效性。 数据的并行处理能力,保障高性能。

可追溯

  • 数据丢没丢,透明可验证。 数据丢了,丢了哪些有据可循。

Contributors

帮助文档

点击查看

rdp's People

Contributors

firnsan avatar tom-tangjp avatar

Watchers

James Cloos avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.