HIVE-5786: Remove HadoopShims methods that were needed for pre-Hadoop 0.20 (Jason Dere via cws)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540281 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5657 : TopN produces incorrect results with count(distinct) (Sergey Shelukhin via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540328 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5767 : in SemanticAnalyzer#doPhase1, handling for TOK_UNION falls thru into TOK_INSERT (Sergey Shelukhin via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540330 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5699 : Add unit test for vectorized BETWEEN for timestamp inputs (Eric Hanson via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540340 13f79535-47bb-0310-9956-ffa450edef68
HIVE-3990 : Provide input threshold for direct-fetcher (Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540436 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5286: Negative test date_literal1.q fails on java7 because the syntax is valid (Szehon via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1540446 13f79535-47bb-0310-9956-ffa450edef68