TermsWriter(FieldInfo fieldInfo) {
this.fieldInfo = fieldInfo;
noOutputs = NoOutputs.getSingleton();
// This Builder is just used transiently to fragment
// terms into "good" blocks; we don't save the
// resulting FST:
blockBuilder =
new Builder<Object>(
FST.INPUT_TYPE.BYTE1,
0,
0,
true,
true,
Integer.MAX_VALUE,
noOutputs,
new FindBlocks(),
false,
PackedInts.COMPACT,
true,
15);
postingsWriter.setField(fieldInfo);
}
@Override
public void finishTerm(BytesRef text, TermStats stats) throws IOException {
assert stats.docFreq > 0;
// if (DEBUG) System.out.println("BTTW.finishTerm term=" + fieldInfo.name + ":" +
// toString(text) + " seg=" + segment + " df=" + stats.docFreq);
blockBuilder.add(Util.toIntsRef(text, scratchIntsRef), noOutputs.getNoOutput());
pending.add(new PendingTerm(BytesRef.deepCopyOf(text), stats));
postingsWriter.finishTerm(stats);
numTerms++;
}
@Override
public synchronized boolean load(InputStream input) throws IOException {
try {
this.higherWeightsCompletion =
new FSTCompletion(
new FST<Object>(new InputStreamDataInput(input), NoOutputs.getSingleton()));
this.normalCompletion =
new FSTCompletion(higherWeightsCompletion.getFST(), false, exactMatchFirst);
} finally {
IOUtils.close(input);
}
return true;
}
