Hadoop 迁移到阿里云 MaxCompute 技术方案 （V2.8.5） 编写人：MaxCompute 产品团队 日 期：2019.05 Alibaba Cloud MaxCompute 解决方案 2 目录 1 概要 .................................. .............................................................................. 21 6.2 MMA Agent 技术架构及原理介绍 ........................................................................................... 解决方案 6 1 概要 Hadoop 在企业构建第一代大数据平台中成为主流的技术框架，但是随着企业信息化的高 速发展，在数字化、智能化的转型过程中，Hadoop 越来越复杂的技术架构和运维成本、平台 的稳定性和安全性、资源的弹性伸缩能力都遇到了瓶颈，严重阻碍了客户数据业务的发展。随着 云计算技术的发展和普及，越来越多的企业客户选择数据上云，在云上构建数据仓库。以云数 仓、云计算为

目 ！ • github主页： https://opencurve.github.io/ • github代码仓库： https://github.com/opencurve/curve • 技术讲座直播：https://live.bilibili.com/22585337 • 系列讲座合集：https://space.bilibili.com/700847536/channel/detail

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 7.12 Using Sprite in Stereotype You can use sprites within stereotype components #777777 } () "Data Access" as DA DA - [First Component] [First Component] ..> () HTTP : use HTTP - [Web Server] << Apache >> @enduml @startuml [AA] <> Guía de Referencia del Lenguaje PlantUML

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 7.12 Using Sprite in Stereotype You can use sprites within stereotype components #777777 } () "Data Access" as DA DA - [First Component] [First Component] ..> () HTTP : use HTTP - [Web Server] << Apache >> @enduml @startuml [AA] <> Guía de Referencia del Lenguaje PlantUML

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 7.12 Using Sprite in Stereotype You can use sprites within stereotype components ArrowFontName Impact ArrowColor #FF6655 ArrowFontColor #777777 } () "Data Access" as DA Component "Web Server" as WS << Apache >> DA - [First Component] [First Component] ..> () HTTP : use HTTP - WS @enduml

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 7.12 Using Sprite in Stereotype You can use sprites within stereotype components #777777 } () "Data Access" as DA DA - [First Component] [First Component] ..> () HTTP : use HTTP - [Web Server] << Apache >> @enduml @startuml [AA] <> Guía de Referencia del Lenguaje PlantUML

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 6.12 Using Sprite in Stereotype You can use sprites within stereotype components #777777 } () "Data Access" as DA DA - [First Component] [First Component] ..> () HTTP : use HTTP - [Web Server] << Apache >> Guía de Referencia del Lenguaje PlantUML (1.2020.23) 111 / 304 6.13 Personalización

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 6.12 Using Sprite in Stereotype You can use sprites within stereotype components #777777 } () "Data Access" as DA DA - [First Component] [First Component] ..> () HTTP : use HTTP - [Web Server] << Apache >> Guía de Referencia del Lenguaje PlantUML (1.2020.22) 100 / 292 6.13 Personalización

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 6.10 Using Sprite in Stereotype You can use sprites within stereotype components PlantUML (1.2019.4) 81 / 165 6.11 Personalización (Skinparam) 6 DIAGRAMA DE COMPONENTES HTTP - [Web Server] << Apache >> @enduml @startuml [AA] <> [BB] <> [CC] <>

"Data Access" as DA DA - [First Component] [First Component] ..> HTTP : use note left of HTTP : Web Service only note right of [First Component] A note can also be on several lines end note @enduml individuales Puedes especificar un color despues de la definición del componente. @startuml component [Web Server] #Yellow @enduml 6.10 Using Sprite in Stereotype You can use sprites within stereotype components PlantUML (1.2019.3) 81 / 157 6.11 Personalización (Skinparam) 6 DIAGRAMA DE COMPONENTES HTTP - [Web Server] << Apache >> @enduml @startuml [AA] <> [BB] <> [CC] <>