163917ea - DRILL-1707: Don't push Filter past Project if the Filter is referencing ITEM expression produced by the Project (this is done as part of a new rule). Enable a few tests in TestProjectPushDown and TestExampleQueries that were marked Ignored earlier.
DRILL-1707: Don't push Filter past Project if the Filter is referencing ITEM expression produced by the Project (this is done as part of a new rule). Enable a few tests in TestProjectPushDown and TestExampleQueries that were marked Ignored earlier.
