HIVE-5788 : select * fails for table after adding new columns using rcfile storage format (Szehon Ho via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1542179 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5685 : partition column type validation doesn't work in some cases (Vikram Dixit via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1542180 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5791 : TestUseDatabase in hcategory failed to pass when illegal filename in /tmp (Jin Jie via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1542287 13f79535-47bb-0310-9956-ffa450edef68