HIVE-5072 : [WebHCat]Enable directly invoke Sqoop job through Templeton (Shuaishuai Nie reviewed by Eugene Koifman, Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1590179 13f79535-47bb-0310-9956-ffa450edef68