In my Hadoop 2.6.0, I have enabled security authentication. I have set the property hadoop.http.authentication.signature.secret.file for my kerberos authentication.
Property in core-site.xml is as below:
and the http-signature.secret file is empty.
The authentication working fine. But if I disable this property, so i am getting error while starting nodes.
Can anyone help me in understanding how this Kerberos authentication works?