https://community.cloudera.com/t5/Support-Questions/HBase-Insufficient-Permissions-with-Kerberos/m-p/87766#M55207 Could you share your CDH version? I'm unable to reproduce this with a<BR />username added (without @ character prefix) to the config you've mentioned<BR />in the recent CDH 6.x releases.<BR /><BR />By 're-deployed' did you mean restart? I had to restart the service for all<BR />hosts to see the new superuser config.<BR /> Thu, 14 Mar 2019 01:46:51 GMT Harsh J 2019-03-14T01:46:51Z