HIVE-2935 : Implement HiveServer2 Beeline .q.out files (3rd patch of 4) (Carl Steinbach and others via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1455649 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4096. problem in hive.map.groupby.sorted with distincts. (njain via kevinwilfong)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1455650 13f79535-47bb-0310-9956-ffa450edef68