编译安装hadoop2.2.0(系统为CentOS,完全避免运行时出现系统版本冲突)
添加专门用户 # groupadd my_term # useradd -g my_term myhadoop 设置用户口令为mypassword # passwd myhadoop 建一个专用目录 # mkdir /home/myhadoop/res 把相关软件包都下载到这里 安装JDK # cd /home/myhadoop/res # tar -zvxf jdk-7u5-linux-x64.tar.gz mv jdk1.7.0_05 /home/myhadoop/jdk1.7.0_05 安装基本编译程序 yum -y install svn ncurses-devel gcc* yum -y install lzo-devel zlib-devel autoconf automake libtool cmake openssl-devel ncurses-devel 安装maven cd /home/myhadoop/res tar zxvf apache-maven-3.1.