HIVE-6609 : Doing Ctrl-C on hive cli doesn't kill running MR jobs on hadoop-2 (Ashutosh Chauhan via Jason Dere)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.13@1577361 13f79535-47bb-0310-9956-ffa450edef68