HIVE-5146 : FilterExprOrExpr changes the order of the rows (Jitendra Nath Pandey via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1517886 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5126 : Make vector expressions serializable. (Jitendra Nath Pandey via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1517888 13f79535-47bb-0310-9956-ffa450edef68