HIVE-9062 : Explain plan doesn't print join keys for Tez shuffle join (Ashutosh Chauhan via Vikram Dixit)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1644709 13f79535-47bb-0310-9956-ffa450edef68
HIVE-9025 : join38.q (without map join) produces incorrect result when testing with multiple reducers (Ted Xu via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1644717 13f79535-47bb-0310-9956-ffa450edef68
HIVE-9037 : Improve explain plan to show joining keys for shuffle join (Ashutosh Chauhan via John Pullokkaran)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1644752 13f79535-47bb-0310-9956-ffa450edef68
HIVE-9043: HiveException: Conflict on row inspector for {table} (Szehon via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1644764 13f79535-47bb-0310-9956-ffa450edef68
HIVE-9060: Fix child operator references after NonBlockingOpDeDupProc (Szehon via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1644780 13f79535-47bb-0310-9956-ffa450edef68