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问答 2021-12-05 来自：开发者社区

hadoop中在 Hadoop102 上启动历史服务器的方法以及操作步骤是什么样的呢？

问答 2021-12-05 来自：开发者社区

在阿里云ecs服务器上配置了单机伪分布式hadoop，从本地的windows电脑访问9000端口失败

想从本地谷歌浏览器访问伪分布式的hadoop的namenode节点，已经在ecs服务器上配置了安全组，谷歌浏览器上输入公网ip：端口号连接被拒绝

文章 2019-01-23 来自：开发者社区

虚拟机以及Linux系统安装在之前的两篇分享中已经详细的介绍了方法，并且每一步的都配图了。如果有朋友还是看不懂，那我也爱莫能助了。本篇主要就hadoop服务器操作系统配置进行详细说明，hadoop安装会在下一篇文章中详细的介绍。 hadoop安装包用的是大快DKHadoop发行版，个人觉得DKHadoop的安装过程是比较简单，关于dkhadoop的安装在下一次的分享中再详细介绍吧。下面进入到本篇....

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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