小谦

xiaoqian@ubuntu:~/opt/hadoop$ sudo bin/hadoop fs -mkdir input3xiaoqian@ubuntu:~/opt/hadoop$ bin/hadoop fs -put input/file* input3put: `input3': specified destination directory doest not existxia

hadoop无法正常启动(1)执行  $ bin/hadoop start-all.sh之后,无法启动.异常一 Exception in thread "main" java.lang.IllegalArgumentException: Invalid URI for NameNode address (check fs.defaultFS): file:/// has n