HIVE-9197: fix lvj_mapjoin.q diff in trunk (Prasanth Jayachandran reviewed by Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1647652 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8613 : percentile_approx raise a comparator error (Nicolas Lalevée and Navis, via Szehon)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1647653 13f79535-47bb-0310-9956-ffa450edef68