*/
public void load(String fieldName, AtomicReader reader, TermListFactory<T> listFactory,
Term sizeTerm) throws IOException {
String field = fieldName.intern();
int maxdoc = reader.maxDoc();
Loader loader = new AllocOnlyLoader(_maxItems, sizeTerm, reader);
int negativeValueCount = getNegativeValueCount(reader, field);
try {
_nestedArray.load(maxdoc + 1, loader);
} catch (IOException e) {
throw e;