- 安装JDK
- 设置环境变量
- 配置Hadoop
- 下载hadoop安装包
# wget http://mirror.bit.edu.cn/apache/hadoop/common/hadoop-3.2.0/hadoop-3.2.0.tar.gz
- 配置 hadoop-env.sh(/usr/local/src/hadoop-3.2.0/etc/hadoopex)
- 配置core-site.xml
- 配置hdfs-site.xml
- 配置mapred-site.xml
- 配置hadoop环境变量 vi /etc/profile
source /etc/profile
- 验证安装结果(hadoop version)
- 节点格式化
- 启动hadoop