HIVE-6779 : Hive cli may get into inconsistent state when Ctrl-C is hit on hadoop2 (Ashutosh Chauhan via Jason Dere)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.13@1583479 13f79535-47bb-0310-9956-ffa450edef68