HIVE-6660: HiveServer2 running in non-http mode closes server socket for an SSL connection after the 1st request	(Prasad Mujumdar, reviewed by Thejas Nair and Vaibhav Gumashta)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.13@1579093 13f79535-47bb-0310-9956-ffa450edef68