HIVE-8193: Hook HiveServer2 dynamic service discovery with session time out. (Vaibhav Gumashta reviewed by Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629949 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8172: HiveServer2 dynamic service discovery should let the JDBC client use default ZooKeeper namespace. (Vaibhav Gumashta reviewed by Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629951 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8360 : Add cross cluster support for webhcat E2E tests (Aswathy Chellammal Sreekumar via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629974 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7167 : Hive Metastore fails to start with SQLServerException (Xiaobing Zhou, reviewed by Sergey Shelukhin)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1629986 13f79535-47bb-0310-9956-ffa450edef68