HIVE-6996 : FS based stats broken with indexed tables (Ashutosh Chauhan via Prasanth J)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1592364 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7008 : Clean-up some old dead code (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1592366 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6960 : Set Hive pom to use Hadoop-2.4 (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1592367 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7004 : Fix more unit test failures on hadoop-2 (Jason Dere via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1592369 13f79535-47bb-0310-9956-ffa450edef68