HIVE-5355 - JDBC support for decimal precision/scale

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1539390 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5583 : Implement support for IN (list-of-constants) filter in vectorized mode (Eric Hanson via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1539392 13f79535-47bb-0310-9956-ffa450edef68