presto-hive/src/main/java/io/prestosql/plugin/hive/util/HiveWriteUtils.java/HiveWriteUtils/ArrayFieldSetter
class HiveWriteUtils:        public ArrayFieldSetter(SettableStructObjectInspector rowInspector, Object row, StructField field, Type elementType)
        {
            super(rowInspector, row, field);
            this.elementType = requireNonNull(elementType, "elementType is null");
        }