HIVE-5567. Add better protection code for SARGs. (omalley)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1581924 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6499 Using Metastore-side Auth errors on non-resolvable IF/OF/SerDe (Sushanth Sowmyan via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1581931 13f79535-47bb-0310-9956-ffa450edef68