My system is asking password whenever I am starting Hadoop cluster.
I have added the key in .ssh folder.
start-dfs.sh
19/01/22 20:38:56 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Starting namenodes on [localhost] XXXX@localhost's password: localhost: starting namenode, logging to /XXX/XXX/XXX/XX/XXX.out XXXX@localhost's password: