Hadoop "hadoop dfsadmin -safemode leave" command deprecated

Question

used Sudo jps to see the daemons running. and found node manager not running.

So tried, sudo service hadoop master stop to stop and when I tried to restart it got restarted. However, when I'm giving this command hadoop dfsadmin -safemode leave its saying its deprecated. I tried this as well hadoop hdfsadmin -safemode leave

But, getting

Error: Could not find or load main class hdfsadmin

Answer 1

hadoop dfsadmin is depricated, however it should work. Correct usage is hdfs dfsadmin -safemode leave

Answer 2

hadoop dfsadmin is depricated, however it should work. Correct usage is hdfs dfsadmin -safemode leave Safe mode is OFF

First switch from user to root and su - hdfs . 1) hdfs dfsadmin -safemode leave
Result : safe mode is OFF