HIVE-8085 : stats optimizer should not use Description annotation to figure out function mapping (because FunctionRegistry doesn't) (Sergey Shelukhin, reviewed by Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1625177 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8095 : Tez and Vectorized GROUP BY: ClassCastException: ...HiveDecimal cannot be cast to ...HiveDecimalWritable (Matt McCline via Jitendra Nath Pandey)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1625217 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8097: Vectorized Reduce-Side [SMB] MapJoin operator fails (Matt McCline via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1625340 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7935: Support dynamic service discovery for HiveServer2 (Vaibhav Gumashta reviewed by Thejas Nair, Alan Gates)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1625363 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7325: Support non-constant expressions for MAP type indices. (Navis Ryu via Jason Dere)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1625411 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7777 - add CSV support for Serde (Ferdinand Xu via Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1625421 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk into cbo branch (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/cbo@1625461 13f79535-47bb-0310-9956-ffa450edef68