presto-main/src/main/java/io/prestosql/sql/planner/optimizations/ActualProperties.java/Global/translate
class Global:        private Global translate(Partitioning.Translator translator)
        {
            return new Global(
                    nodePartitioning.flatMap(partitioning -> partitioning.translate(translator)),
                    streamPartitioning.flatMap(partitioning -> partitioning.translate(translator)),
                    nullsAndAnyReplicated);
        }