Ubuntu下eclipse配置Hadoop教程( 上 )
首先安装单机hadoop 1.0.3 1,安装ssh sudo apt-get install ssh 2,安装rsync sudo apt-get install rsync 3,配置ssh免密码登录 ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa cat ~/.ssh/id_rsa.pub >>~/.ssh/authorized_keys 4,配置JDK环境和下载hadoop 1.0.3 验证是否成功 ssh localhost 5,修改hadoop配置文件,指定JDk安装路径 vi conf/hadoop-env.sh export JAVA_HOME=/home/app/jdk1.6.0_30 6,修改Hadoop核心配置文件core-site.xml,配置