HIVE-4412 : PTFDesc tries serialize transient fields like OIs, etc. (Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1475642 13f79535-47bb-0310-9956-ffa450edef68
HIVE-3952 merge map-job followed by map-reduce job
(Vinod Kumar Vavilapalli via namit)



git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1475661 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4005 Column truncation
(Kevin Wilfong via namit)



git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1475662 13f79535-47bb-0310-9956-ffa450edef68