HIVE-5993: JDBC Driver should not hard-code the database name (Szehon Ho via Prasad Mujumdar)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1550788 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6027 : non-vectorized log10 has rounding issue (Sergey Shelukhin via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1550802 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6004 : Fix statistics annotation related test failures in hadoop2 (Prasanth J via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1550837 13f79535-47bb-0310-9956-ffa450edef68