HIVE-3537 : release locks at the end of move tasks (Namit via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1435492 13f79535-47bb-0310-9956-ffa450edef68
HIVE-3884 Better align columns in DESCRIBE table_name output to make more
human-readable (Dilip Joseph via namit)




git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1435503 13f79535-47bb-0310-9956-ffa450edef68