ITPub博客

1..hadoop exception Does not contain a valid host:port authrity:file:/// rpm默认的配置文件在/etc/hadoop2.hadoop创建目录   [hadoop@centos5 ~] # hadoop fs -mkdir /input3.上传本地文件...

1.安装下载hadoop-1.0.3-1.i386.rpmrpm -ivh hadoop-1.0.3-1.i386.rpm安装后位于/usr/share/hadoop2.单机模式初探  1）在/usr/share/hadoop下建立input,output目录  2）拷贝目录下templates/conf目...