final int termID = termIDs[j];
final int freq = postings.freqs[termID];
// Get BytesRef
termBytePool.setBytesRef(flushTerm, postings.textStarts[termID]);
tv.startTerm(flushTerm, freq);
if (doVectorPositions || doVectorOffsets) {
if (posReader != null) {
termsHashPerField.initReader(posReader, termID, 0);
}