HIVE-4123 Improved ORC integer RLE version 2. (Prasanth Jayachandran via 
omalley)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1513155 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4899 - Hive returns non-meanful error message for ill-formed fs.default.name (Xuefu Zhang, Reviewed By: Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1513229 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4863: Fix parallel order by on hadoop2 (Edward Capriolo via Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1513351 13f79535-47bb-0310-9956-ffa450edef68