Change test query logging to include h2 time
Add index to h2 on custkey

Makes test suite almost twice as fast
Make testSampledRightOuterJoin() more obviously correct

Fix typo in expected query for testSampledRightOuterJoin() to use a
RIGHT join instead of a LEFT join
Fix logging for Hive connectors

Without this exclusion, SLF4J uses logback inside the plugin which
causes anything using the SLF4J API to log to stdout.
Implement VALUES
Add more details to time logging in test queries
Update to airbase 16
Fix ClassLoaderSafeConnectorMetadata so that it delegates canCreateSampledTables()
Add support for sampled tables to Hive connector
Add documentation for migrating from Hive
Window Function should be able to accept arguments

Window function arguments are in reset signature
because, window function should be able to access other rows in its partition