章节内容上一节我们完成了： Reduce JOIN 的介绍 Reduce JOIN 的具体实现 Driver Mapper Reducer 运行测试背景介绍这里是三台公网云服务器，每台 2C4G，搭建一个Hadoop的学习环境，供我学习。之前已经在 VM 虚拟机上搭建过一次，但是没留下笔记，这次趁着...

文章 2024-07-05 来自：开发者社区

Hadoop-12-Hive 基本介绍下载安装配置 MariaDB安装 3台云服务Hadoop集群架构图对比SQL HQL

章节内容上一节我们完成了： Reduce JOIN 的介绍Reduce JOIN 的具体实现DriverMapperReducer运行测试背景介绍这里是三台公网云服务器，每台 2C4G，搭建一个Hadoop的学习环境，供我学习。之前已经在 VM 虚拟机上搭建过一次，但是没留下笔记，这次趁着前几天薅羊毛的3台机器&...

文章 2022-11-24 来自：开发者社区

Ububtu18.04安装Hadoop3.1.3全分布集群-持续更新问题集（下）

4.克隆master到slave1和slave2，并配置静态IP克隆master到slave1和slave2克隆后需要修改slave1和slave2的静态ip，配置方案为节点slave1：配置静态IPcd /etc/netplan ls #返回，这个文件不用修改 01-network-manager-all.yaml # 创建02-config.yaml文件，添加静态ip sudo vi 02-....

文章 2022-11-24 来自：开发者社区

Ububtu18.04安装Hadoop3.1.3全分布集群-持续更新问题集（上）

摘要本文主要基于Ububtu18.04完成Hadoop3.1.3的安装，并附带遇到的问题以及解决方案，目的在于读者可以根据本文无缝的完成集群部署，有遇到问题，请留言，看到会及时回复，如果有新的内容，本文会持续更新。Ububtu18.04安装本步骤网络教程较多，这里不再描述，如有需要再详细描述。安装Ubuntu18.04的注意事项为：1.选择NAT网络我的NAT网关为192.168.33.2 • ....

问答 2018-11-13 来自：开发者社区

安装hadoop集群开放8088YARN端口。通过8088下载木马程序。将三台集群变成挖矿肉鸡。

安装hadoop集群开放8088YARN端口。通过8088下载木马程序。将三台集群变成挖矿肉鸡。如何解决这个问题？

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更新时间 2024-10-28 17:30:48

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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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EMR实时计算实践