HIVE-5842 - Fix issues with new paths to jar in hcatalog (Brock Noland reviewed by Prasad Mujumdar)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1543890 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5565: Limit Hive decimal type maximum precision and scale to 38 (reviewed by Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1543916 13f79535-47bb-0310-9956-ffa450edef68