HIVE-7212: Use resource re-localization instead of restarting sessions in Tez (Gunther Hagleitner, reviewed by Vikram Dixit, Gopal V, Sid Seth)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1602951 13f79535-47bb-0310-9956-ffa450edef68