HIVE-8714 : getDatabase reports direct SQL error when database is missing (Sergey Shelukhin, reviewed by Ashutosh Chauhan and Sushanth Sowmyan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1636480 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8713 : Unit test TestParquetTimestampUtils.testTimezone failing (Szehon, reviewed by Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1636484 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8715 : Hive 14 upgrade scripts can fail for statistics if database was created using auto-create (Sergey Shelukhin, reviewed by Ashutosh Chauhan and Xiaobing Zhou)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1636491 13f79535-47bb-0310-9956-ffa450edef68