DRILL-327: - Use sqlline 1.1.6, and change the license file accordingly. Original patch by B Anil Kumar.
Make tests extend shared base class.  Add additional tracking in base class around memory usage per test.
DRILL-474: Long.MIN_VALUE is not parsed as BIGINT but as a Double
DRILL-452: Conversion functions for external data types
DRILL-514: improvements for unit tests on MapR profile
Fixes for DRILL-514, increase HashJoin timeout and cleanup PopUnitTestBase
HazelCast subnets and honor cluster-id
Fix schema path to work with array paths
Fix issues while performing hash join with exchanges
Hash join fix when probe side is empty
Performance issue when build side table has keys with the same value