HIVE-5779 : Subquery in where clause with distinct fails with mapjoin turned on with serialization error. (Ashutosh Chauhan via Harish Butani)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540218 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5691 : Intermediate columns are incorrectly initialized for partitioned tables. (Jitendra Nath Pandey via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540221 13f79535-47bb-0310-9956-ffa450edef68