HIVE-5403 : Move loading of filesystem, ugi, metastore client to hive session (Vikram Dixit via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535039 13f79535-47bb-0310-9956-ffa450edef68
HIVE-784 : Support uncorrelated subqueries in the WHERE clause (Harish Butani via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535040 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5605 - AddResourceOperation, DeleteResourceOperation, DfsOperation, SetOperation should be removed from org.apache.hive.service.cli.operation (Vaibhav Gumashta via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535043 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5350 - Cleanup exception handling around parallel orderby (Navis via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535045 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5599 - Change default logging level to INFO (Brock Noland, Reviewed by Thejas M Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535047 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5454 - HCatalog runs a partition listing with an empty filter (Harsh J via Brock Noland)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535051 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5430 : Refactor VectorizationContext and handle NOT expression with nulls. (Jitendra Nath Pandey via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535055 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5560 : Hive produces incorrect results on multi-distinct query (Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535059 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5220 : Add option for removing intermediate directory for partition, which is empty (Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535072 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk into branch. (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/tez@1535174 13f79535-47bb-0310-9956-ffa450edef68