DRILL-1143: Enable project pushdown into HiveRecordReader
DRILL-990: Add schema mutability property to InfoSchema.SCHEMATA table.
DRILL-1114: Fix a bug in resolving tables in schema where view is created

Store the current schema path where view is created within view and use that schema path when expanding the view as part of query planning.
DRILL-1136: Check for existance of view before creating one when no OR REPLACE clause is provided