presto-main/src/main/java/io/prestosql/sql/planner/optimizations/ActualProperties.java/ActualProperties/toString
class ActualProperties:        @Override
        public String toString()
        {
            return toStringHelper(this)
                    .add("nodePartitioning", nodePartitioning)
                    .add("streamPartitioning", streamPartitioning)
                    .add("nullsAndAnyReplicated", nullsAndAnyReplicated)
                    .toString();
        }