presto-main/src/main/java/io/prestosql/operator/aggregation/AggregationImplementation.java/AggregationImplementation/isAggregationMetaAnnotation
class AggregationImplementation:        private static boolean isAggregationMetaAnnotation(Annotation annotation)
        {
            return annotation instanceof BlockIndex || annotation instanceof AggregationState || isImplementationDependencyAnnotation(annotation);
        }