Unable to access Hadoop CLI after enabling Kerberos

hadoop kerberos mit-kerberos

I figured out the issue.It's a cache credential bug in Redhat: Red Hat Bugzilla – Bug 1029110Then I found this document on Kerberos on Cloudera: Manage krb5.conf

Finally the solution was to comment out this line from /etc/krb5.conf

default_ccache_name = KEYRING:persistent:%{uid}

I was able to access the Hadoop CLI after commenting this line.