public override void Flush(SegmentWriteState state, DocValuesConsumer dvConsumer)
{
int maxDoc = state.SegmentInfo.DocCount;
Debug.Assert(pending.Count == maxDoc);
int valueCount = hash.Count;
int[] sortedValues = hash.Sort(BytesRef.UTF8SortedAsUnicodeComparer);
int[] ordMap = new int[valueCount];
for (int ord = 0; ord < valueCount; ord++)
{
ordMap[sortedValues[ord]] = ord;
}
dvConsumer.AddSortedField(fieldInfo, GetBytesRefEnumberable(valueCount, sortedValues),
// doc -> ord
GetOrdsEnumberable(maxDoc, ordMap));
}
public override void AddSortedField(FieldInfo field, IEnumerable <BytesRef> values, IEnumerable <long?> docToOrd)
{
int valueCount = 0;
BytesRef lastValue = null;
foreach (BytesRef b in values)
{
Debug.Assert(b != null);
Debug.Assert(b.IsValid());
if (valueCount > 0)
{
Debug.Assert(b.CompareTo(lastValue) > 0);
}
lastValue = BytesRef.DeepCopyOf(b);
valueCount++;
}
Debug.Assert(valueCount <= maxDoc);
FixedBitSet seenOrds = new FixedBitSet(valueCount);
int count = 0;
foreach (long?v in docToOrd)
{
Debug.Assert(v != null);
int ord = (int)v.Value;
Debug.Assert(ord >= -1 && ord < valueCount);
if (ord >= 0)
{
seenOrds.Set(ord);
}
count++;
}
Debug.Assert(count == maxDoc);
Debug.Assert(seenOrds.Cardinality() == valueCount);
CheckIterator(values.GetEnumerator(), valueCount, false);
CheckIterator(docToOrd.GetEnumerator(), maxDoc, false);
@in.AddSortedField(field, values, docToOrd);
}