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luoxiang 2019-03-18 23:03:03 +08:00
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notes/installation/hadoop单机版本环境搭建.md
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@ -86,11 +86,20 @@ ssh-keygen -t rsa
#### 3.3 把路径添加到环境变量 #### 3.3 把路径添加到环境变量
```shell
# vi /etc/profile
```
``` ```
export HADOOP_HOME=/usr/app/hadoop-2.6.0-cdh5.15.2 export HADOOP_HOME=/usr/app/hadoop-2.6.0-cdh5.15.2
export PATH=${HADOOP_HOME}/bin:$PATH export PATH=${HADOOP_HOME}/bin:$PATH
``` ```
```shell
# 执行source命令,使得配置立即生效
# source /etc/profile
```
#### 3.4 修改Hadoop相关配置文件 #### 3.4 修改Hadoop相关配置文件