HIVE-6880 : TestHWISessionManager fails with -Phadoop-2 (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1586491 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6864 : HiveServer2 concurrency uses incorrect user information in unsecured mode (Vaibhav Gumashta via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1586495 13f79535-47bb-0310-9956-ffa450edef68