HIVE-8196: Joining on partition columns with fetch column stats enabled results it very small CE which negatively affects query performance (Prasanth J reviewed by Gunther Hagleitner)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1628500 13f79535-47bb-0310-9956-ffa450edef68
HIVE-8182 - beeline fails when executing multiple-line queries with trailing spaces (Sergio Peña via Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1628501 13f79535-47bb-0310-9956-ffa450edef68