HIVE-4209 Cache evaluation result of deterministic expression and reuse it (Navis via namit)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1480597 13f79535-47bb-0310-9956-ffa450edef68
Merged in with trunk

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1480919 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4457 : Queries not supported by vectorized code path should fall back to non vector path. (Jitendra Nath Pandey via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1480922 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4514 : Handle constants in projection (Jitendra Nath Pandey via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1480925 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4529 : Add partition support for vectorized ORC Input format (Sarvesh Sakalanaga via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1480929 13f79535-47bb-0310-9956-ffa450edef68