HIVE-4808 WebHCat job submission is killed by TaskTracker since it's not sending a heartbeat properly (ekoifman via gates)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507572 13f79535-47bb-0310-9956-ffa450edef68
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