morningman commented on a change in pull request #3013: add broker load internal doc URL: https://github.com/apache/incubator-doris/pull/3013#discussion_r386071643
########## File path: docs/documentation/cn/internal/broker_load.md ########## @@ -0,0 +1,1014 @@ +# Doris Broker导入实现解析 + +## 背景 + +Doris支持多种导入方式,其中Broker导入是一种最常用的方式,用于实现将分布式存储系统(hdfs、bos等)中的文件导入到doris中。 Broker导入适用的场景是: + +- 源数据在Broker可以访问的分布式存储系统中,如HDFS。 + +- 数据量在20G级别。 + +## 名词解释 + +* FE:Frontend,即 Palo 的前端节点。主要负责接收和返回客户端请求、元数据以及集群管理、查询计划生成等工作。关于Doris的架构图,参考[Doris架构介绍](http://doris.incubator.apache.org/) +* BE:Backend,即 Palo 的后端节点。主要负责数据存储与管理、查询计划执行等工作。 +* Broker:请参考[Broker文档](http://doris.incubator.apache.org/documentation/cn/administrator-guide/broker.html) Review comment: ```suggestion * Broker:请参考[Broker文档](../administrator-guide/broker.html) ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
