hadoop 安装出现的几种异常的处理方法,hadoop无法启动,no namenode to stop问题的解决方法,no datanode
hadoop无法正常启动(1)执行$bin/hadoopstart-all.sh之后,无法启动.异常一Exceptioninthread"main"java.lang.IllegalArgumentException:InvalidURIforNameNodeaddress(checkfs.defaultFS):file:///hasnoauthority.localhost:atorg.apac