HIVE-6310: Fix a few minimr test failures (reviewed by Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1562082 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6183: Implement vectorized type cast from/to decimal(p, s) (Eric Hanson)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1562141 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5929 : SQL std auth - Access control statement updates (Thejas Nair via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1562165 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6151 : CLIService should use debug log level instead of info (Vaibhav Gumashta via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1562235 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6249 : HiveServer2 JDBC SSL binary client transport should not call a TTransport#open  (Vaibhav Gumashta via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1562236 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6262: Remove unnecessary copies of schema + table desc from serialized plan (patch by Gunther Hagleitner, reviewed by Vikram Dixit K)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1562367 13f79535-47bb-0310-9956-ffa450edef68