when I execute the command "bin/hadoop namenode -format" get the message below:
08/07/03 22:22:03 INFO dfs.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = zhaoyi-laptop/127.0.0.1 STARTUP_MSG: args = [-format] ************************************************************/ Re-format filesystem in /home/zhaoyi/devel/hadoop/fs/name ? (Y or N) y Format aborted in /home/zhaoyi/devel/hadoop/fs/name 08/07/03 22:22:08 INFO dfs.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at zhaoyi-laptop/127.0.0.1 ************************************************************/ My slave is localhost My master is localhost I can ssh localhost without password. what wrong with it??? any help is appreciate; regards, Yi
