HIVE-4685 : query using LIKE does not vectorize (Eric Hanson via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1504263 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4787 : make vectorized LOWER(), UPPER(), LENGTH() work end-to-end; support expression input for vectorized LIKE (Eric Hanson via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1504265 13f79535-47bb-0310-9956-ffa450edef68