Hi. What you probably want is `TermsEnum.postings(PostingsEnum reuse, int flags)`, with `PostingsEnum.POSITIONS` in the flags.
I'd also recommend using the `TermsEnum` to iterate the terms instead of using your own loop, as working with postings works better if you do. TX On Fri, 9 Jul 2021 at 03:11, TK Solr <tksol...@sonic.net> wrote: > > Hi, > I'm porting a piece of code that uses TermPositions of Lucene 3.3 to 8.9. > https://lucene.apache.org/core/4_0_0/MIGRATE.html reads: > > * > > TermPositions is renamed to DocsAndPositionsEnum, and no longer extends > the > docs only enumerator (DocsEnum). > > But DocsAndPositionsEnum doesn't exist in 8.9 either. There is no mention of > removal of DocsAndPositionsEnum in any of MIGRATE.html files. > > Is there a recommended way to replace TermPositions? Here is the code I am > trying to port to give you a context: > > private void calculateScores() throws IOException { // initialize buffers > FixedBitSet docPointers = new FixedBitSet(reader.maxDoc()); List<Term> > uniqueTerms = new LinkedList<>(new LinkedHashSet<>(terms)); uniqueTermSize = > uniqueTerms.size(); this.roughThresholdFreq = (int) (uniqueTermSize * > ROUGH_CUTOFF); for (Iterator<Term> iter = uniqueTerms.iterator(); > iter.hasNext();) { try (TermPositions tp = reader.termPositions(iter.next())) > { > while (tp.next()) { int f = scoredDocs.adjustOrPutValue(tp.doc(), 1, 1); if > (f > > roughThresholdFreq) { docPointers.fastSet(tp.doc()); } } } } if > (docPointers.cardinality() > 0) { docPointerIterator = (FixedBitSetIterator) > docPointers.iterator(); } } > > > TK > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
