wip

Author: hmottestad

core/queryalgebra/evaluation/src/main/java/org/eclipse/rdf4j/query/algebra/evaluation/impl/EvaluationStatistics.java

@@ -24,6 +24,11 @@ protected static class TupleFunctionCardinalityCalculator extends CardinalityCal
 
 		private static final double VAR_CARDINALITY = 10;
 
+		@Override
+		protected CardinalityCalculator newCalculator() {
+			return new TupleFunctionCardinalityCalculator();
+		}
+
 		@Override
 		protected void meetNode(QueryModelNode node) {
 			if (node instanceof TupleFunctionCall) {