HIVE-6915 : Hive Hbase queries fail on secure Tez cluster (Siddharth Seth, reviewed by Sergey Shelukhin, Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.14@1634153 13f79535-47bb-0310-9956-ffa450edef68