HIVE-4299 : exported metadata by HIVE3068 cannot be imported because of wrong file name (Sho Shimauchi & Edward Capriolo via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1515839 13f79535-47bb-0310-9956-ffa450edef68