HIVE-4485 : beeline prints null as empty strings (Thejas Nair reviewed by Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1546199 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5827 : Incorrect location of logs for failed tests (Vikram Dixit K and Szehon Ho via Navis)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1546244 13f79535-47bb-0310-9956-ffa450edef68