A number of tests are failing with -Phadoop-2
HIVE-6610 Unit test log needs to reflect DB Name
HIVE-6619 Stats inaccurate for auto_join32.q
HIVE-6821 Fix some non-deterministic tests
HIVE-6817 Some hadoop2-only tests need diffs to be updated
HIVE-6822 TestAvroSerdeUtils fails with -Phadoop-2