Modifying the core-site.xml File

In the core-site.xml file, provide the shortname for the Kerberos principal as shown. In addition, verify that you configured the proxyuser during configuration. See Configure Hue for details.

<!-- Hue security configuration -->
<property>
  <name>hue.kerberos.principal.shortname</name>
  <value>mapr</value>
</property>
<property>
  <name>hadoop.proxyuser.mapr.groups</name>
  <value>*</value> <!-- A group that all users of Hue belong to, or the wildcard value "*" -->
</property>
<property>
  <name>hadoop.proxyuser.mapr.hosts</name>
  <value><hue_server_FQDN></value>
</property>