HIVE-5103: Job numbers are incorrectly displayed in Tez (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1514519 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5041: Retrieve and display diagnostic information when TezTask fails on cluster (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1514540 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5108: Join on Tez fails in certain cases (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1514571 13f79535-47bb-0310-9956-ffa450edef68