presto-main/src/main/java/io/prestosql/SystemSessionProperties.java/SystemSessionProperties/getDynamicFilteringMaxPerDriverRowCount
class SystemSessionProperties:    public static int getDynamicFilteringMaxPerDriverRowCount(Session session)
    {
        return session.getSystemProperty(DYNAMIC_FILTERING_MAX_PER_DRIVER_ROW_COUNT, Integer.class);
    }