HIVE-6939 : TestExecDriver.testMapRedPlan3 fails on hadoop-2 (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1589219 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5376 Hive does not honor type for partition columns when altering column type (Hari Sankar via Sergey, Harish Butani)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1589253 13f79535-47bb-0310-9956-ffa450edef68