Hadoop3.1.3安装

1. 配置JDK环境
   Linux配置JDK环境
2. 下载安装hadoop3.1.3
   hadoop3.1.3下载地址

tar zxvf hadoop-3.1.3.tar.gz -C /usr/local/
cd /etc/profile.d/
cat >> my_env.sh << 'EOF'
#HADOOP_HOME
export HADOOP_HOME=/usr/local/hadoop-3.1.3
export PATH=$HADOOP_HOME/bin:$PATH
export PATH=$HADOOP_HOME/sbin::$PATH
EOF
source /etc/profile

安装成功