HIVE-8090 Fix potential null pointer reference in WriterImpl#StreamFactory#createStream (Rahul Palamuttam reviewed by Gopal V)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1625877 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8092 : Vectorized Tez count(*) returns NULL instead of 0 when result is empty (Matt McCline via Gopal V)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1626018 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8170 : Hive Metastore schema script missing for mssql for v0.14.0 (Deepesh Khandelwal via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1626025 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7790 Update privileges to check for update and delete (Alan Gates, reviewed by Thejas Nair)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1626027 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8167 : mvn install command broken by HIVE8126 commit (Deepesh Khandelwal via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1626031 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8139 - Upgrade commons-lang from 2.4 to 2.6 (Prasad via Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1626042 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8142: Add merge operators to queryplan.thrift instead of generated source file (Prasanth J reviewed by Gunther Hagleitner)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1626043 13f79535-47bb-0310-9956-ffa450edef68
Merge latest trunk into cbo branch. (Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/cbo@1626058 13f79535-47bb-0310-9956-ffa450edef68