private int CopyVectorsNoDeletions(MergeState mergeState, Lucene40TermVectorsReader matchingVectorsReader, AtomicReader reader, int[] rawDocLengths, int[] rawDocLengths2)
{
int maxDoc = reader.MaxDoc;
if (matchingVectorsReader != null)
{
// We can bulk-copy because the fieldInfos are "congruent"
int docCount = 0;
while (docCount < maxDoc)
{
int len = Math.Min(MAX_RAW_MERGE_DOCS, maxDoc - docCount);
matchingVectorsReader.RawDocs(rawDocLengths, rawDocLengths2, docCount, len);
AddRawDocuments(matchingVectorsReader, rawDocLengths, rawDocLengths2, len);
docCount += len;
mergeState.CheckAbort.Work(300 * len);
}
}
else
{
for (int docNum = 0; docNum < maxDoc; docNum++)
{
// NOTE: it's very important to first assign to vectors then pass it to
// termVectorsWriter.addAllDocVectors; see LUCENE-1282
Fields vectors = reader.GetTermVectors(docNum);
AddAllDocVectors(vectors, mergeState);
mergeState.CheckAbort.Work(300);
}
}
return(maxDoc);
}
private int CopyVectorsWithDeletions(MergeState mergeState, Lucene40TermVectorsReader matchingVectorsReader, AtomicReader reader, int[] rawDocLengths, int[] rawDocLengths2)
{
int maxDoc = reader.MaxDoc;
IBits liveDocs = reader.LiveDocs;
int totalNumDocs = 0;
if (matchingVectorsReader != null)
{
// We can bulk-copy because the fieldInfos are "congruent"
for (int docNum = 0; docNum < maxDoc;)
{
if (!liveDocs.Get(docNum))
{
// skip deleted docs
++docNum;
continue;
}
// We can optimize this case (doing a bulk byte copy) since the field
// numbers are identical
int start = docNum, numDocs = 0;
do
{
docNum++;
numDocs++;
if (docNum >= maxDoc)
{
break;
}
if (!liveDocs.Get(docNum))
{
docNum++;
break;
}
} while (numDocs < MAX_RAW_MERGE_DOCS);
matchingVectorsReader.RawDocs(rawDocLengths, rawDocLengths2, start, numDocs);
AddRawDocuments(matchingVectorsReader, rawDocLengths, rawDocLengths2, numDocs);
totalNumDocs += numDocs;
mergeState.CheckAbort.Work(300 * numDocs);
}
}
else
{
for (int docNum = 0; docNum < maxDoc; docNum++)
{
if (!liveDocs.Get(docNum))
{
// skip deleted docs
continue;
}
// NOTE: it's very important to first assign to vectors then pass it to
// termVectorsWriter.addAllDocVectors; see LUCENE-1282
Fields vectors = reader.GetTermVectors(docNum);
AddAllDocVectors(vectors, mergeState);
totalNumDocs++;
mergeState.CheckAbort.Work(300);
}
}
return(totalNumDocs);
}