HIVE-4542 : TestJdbcDriver2.testMetaDataGetSchemas fails because of unexpected database (Vaibhav Gumashta & Thejas Nair via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.12@1529259 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5433: Fix varchar unit tests to work with hadoop-2.1.1 (Jason Dere via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.12@1529339 13f79535-47bb-0310-9956-ffa450edef68