https://community.cloudera.com/t5/Support-Questions/hive-llap-slider-kerberos-error-while-launching-llap/m-p/214021#M175937 <P><A rel="user" href="https://community.cloudera.com/users/48154/mpaul.html" nodeid="48154">@Manfred PAUL</A> </P><P>Absolutely check the slider log.</P><P>Also check the yarn log for any hints it gives... like what it used to pass in as user group to the job that was being launched. This is how I found my similar issue.</P><P>You can check to see if the keytab works for llap. ("su - llap", kinit using the keytab) see if it works correctly. I seem <A href="https://community.hortonworks.com/articles/110104/fixing-hiveserver-interactive-llap-failures-with-e.html">llap to recall it needing to be fixed after install.</A></P><P>Also:</P><P>If you aren't using a central authorization system and you are only using kerberos. You created the user on all machines? </P> Fri, 08 Dec 2017 23:33:42 GMT matt_andruff 2017-12-08T23:33:42Z