HIVE-2905 Desc table can not show non-ascii comments (Xiaozhe Wang and Navis Ryu via egc) 

Submitted by: Xiaozhe Wang and Navis Ryu	
Reviewed by: Edward Capriolo	


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507656 13f79535-47bb-0310-9956-ffa450edef68
4551 HCatLoader smallint/tinyint promotions to Int have issues with ORC integration (Sushanth Sowmyan via gates)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507660 13f79535-47bb-0310-9956-ffa450edef68
HIVE-3472 : add Date data type (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507713 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4929 : the type of all numeric constants is changed to double in the plan (Sergey Shelukhin via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507724 13f79535-47bb-0310-9956-ffa450edef68
HIVE-3255: Add DBTokenStore to store Delegation Tokens in DB (Ashutosh Chauhan and Deepesh Khandelwal via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507752 13f79535-47bb-0310-9956-ffa450edef68