HIVE-5196 : ThriftCLIService.java uses stderr to print the stack trace, it should use the logger instead. (Vaibhav Gumashta via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.12@1528677 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5296: Memory leak: OOM Error after multiple open/closed JDBC connections.  (Kousuke Saruta via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.12@1528679 13f79535-47bb-0310-9956-ffa450edef68