Used the wizard to enable kerberos CDH5.4, the property dfs.namenode.keytab.file is not set in hdfs-site.xml. Though the setup works fine, but the manual steps says one has to setup the property dfs.namenode.keytab.file in the hdfs-site.xml file. The other properies like dfs.namenode.kerberos.principal are set correctly. Why using wizard not setting this?