ubuntu下配置hadoop二(转载)
安装hadoop 我们采用的hadoop版本是:hadoop-0.20.203 1. 假设hadoop-0.20.203.tar.gz在桌面,将它复制到安装目录 /usr/local/下; sudo cp hadoop-0.20.203.0rc1.tar.gz /usr/local/ 2. 解压hadoop-0.20.203.tar.gz; cd /usr/local sudo tar -zxf hadoop-0.20.203.0rc1.tar.gz 3. 将解压出的文件夹改名为hadoop; sudo mv hadoop-0.20.203.0 hadoop 4. 将该hadoop文件夹的属主用户设为hadoop, sudo chown -R hadoop:hadoop hadoop