}
private LogicalPlan validate(String query) throws RecognitionException, ParsingFailureException, IOException {
LogicalPlan plan = ParserTestingUtils.generateLogicalPlan( query );
ColumnAliasConversionVisitor visitor = new ColumnAliasConversionVisitor( plan );
visitor.visit();
return plan;
}
private void verify(String query) throws RecognitionException, ParsingFailureException, IOException {
LogicalPlan plan = validate( query );