学习hadoop集群安装的相关内容

文章 2023-06-12 来自：开发者社区

【大数据学习篇2】Hadoop集群安装（三）

7.3 改目录名称hd@master apps]$ mv hadoop-3.0.0 hadoop[hd@master apps]$ lltotal 324644drwxr-xr-x. 12 hd hd 192 Jul 11 00:09 hadoop7.4 修改hadoop配置文件7.4.1 修改hadoop-env.sh[hd@master ~]$ cd....

文章 2023-06-12 来自：开发者社区

5.4 配置java环境[hd@localhost apps]$ su rootPassword: [root@localhost apps]# cd java/[root@localhost java]# pwd/home/hd/apps/java[root@localhost java]# [root@localhost java]# vi /etc/profile使用vi编辑器，在/etc....

文章 2023-06-12 来自：开发者社区

【大数据学习篇2】Hadoop集群安装（一）

1. 准备3台机器2.用户权限root 超级管理员（系统文件修改）hd 普通角色用户（在/home/hd/* 进行所有增删改查）密码统一设置成：hd 或者 1234563. 修改静态IP地址3.1 第一台机器设置网卡为静态的地址切换root用户[hd@bogon Desktop]$ su rootPassword: 修改网卡[root@bogon Desktop]# vim /e....

文章 2017-12-17 来自：开发者社区

学习一：hadoop 1.0.1集群安装

用vmware搭建三台Linux虚拟机，具体步骤如下：1、hadoop下载地址：http://www.apache.org/dyn/closer.cgi/hadoop/core/2、下载java6软件包，分别在三台安装3、三台虚拟机，一台作为master，另外两台作为slave，分别配置/etc/hosts 172.16.130.136 ...

文章 2017-10-09 来自：开发者社区

一脸懵逼学习基于CentOs的Hadoop集群安装与配置（三台机器跑集群）

1：Hadoop分布式计算平台是由Apache软件基金会开发的一个开源分布式计算平台。以Hadoop分布式文件系统（HDFS）和MapReduce（Google MapReduce的开源实现）为核心的Hadoop为用户提供了系统底层细节透明的分布式基础架构。注意：HADOOP的核心组件有：　　1）HDFS（分布式文件系统）　　2）YARN（运算资源调度系统）　　3）MAPRED...

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