Examples of TermContext

org.apache.lucene.index.TermContext
Maintains a {@link IndexReader} {@link TermState} view over{@link IndexReader} instances containing a single term. The{@link TermContext} doesn't track if the given {@link TermState}objects are valid, neither if the {@link TermState} instances refer to thesame terms in the associated readers. @lucene.experimental

Examples of org.apache.lucene.index.TermContext

        Term term = ((TermQuery)clause.getQuery()).getTerm();
        long ord = dv.lookupTerm(term.bytes());
        if (ord >= 0) {
          boolean success = ords.add(ord);
          assert success; // no dups
          TermContext context = TermContext.build(reader.getContext(), term);
          SimWeight w = weight.similarity.computeWeight(1f, 
                        searcher.collectionStatistics("field"),
                        searcher.termStatistics(term, context));
          w.getValueForNormalization(); // ignored
          w.normalize(1F, 1F);

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Examples of org.apache.lucene.index.TermContext

    BooleanQuery highFreq = new BooleanQuery(disableCoord);
    highFreq.setBoost(highFreqBoost);
    lowFreq.setBoost(lowFreqBoost);
    BooleanQuery query = new BooleanQuery(true);
    for (int i = 0; i < queryTerms.length; i++) {
      TermContext termContext = contextArray[i];
      if (termContext == null) {
        lowFreq.add(newTermQuery(queryTerms[i], null), lowFreqOccur);
      } else {
        if ((maxTermFrequency >= 1f && termContext.docFreq() > maxTermFrequency)
            || (termContext.docFreq() > (int) Math.ceil(maxTermFrequency
                * (float) maxDoc))) {
          highFreq
              .add(newTermQuery(queryTerms[i], termContext), highFreqOccur);
        } else {
          lowFreq.add(newTermQuery(queryTerms[i], termContext), lowFreqOccur);

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Examples of org.apache.lucene.index.TermContext

        // reader has no fields
        continue;
      }
      for (int i = 0; i < queryTerms.length; i++) {
        Term term = queryTerms[i];
        TermContext termContext = contextArray[i];
        final Terms terms = fields.terms(term.field());
        if (terms == null) {
          // field does not exist
          continue;
        }
        termsEnum = terms.iterator(termsEnum);
        assert termsEnum != null;
        
        if (termsEnum == TermsEnum.EMPTY) continue;
        if (termsEnum.seekExact(term.bytes())) {
          if (termContext == null) {
            contextArray[i] = new TermContext(reader.getContext(),
                termsEnum.termState(), context.ord, termsEnum.docFreq(),
                termsEnum.totalTermFreq());
          } else {
            termContext.register(termsEnum.termState(), context.ord,
                termsEnum.docFreq(), termsEnum.totalTermFreq());
          }
          
        }

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Examples of org.apache.lucene.index.TermContext

    if (s == null) {
      throw new SearcherExpiredException("node=" + nodeID + " version=" + version);
    }
    try {
      for(Term term : terms) {
        final TermContext termContext = TermContext.build(s.getIndexReader().getContext(), term);
        stats.put(term, s.termStatistics(term, termContext));
      }
    } finally {
      node.searchers.release(s);
    }

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Examples of org.apache.lucene.index.TermContext

            Term[] terms = termsSet.toArray(Term.class);
            TermStatistics[] termStatistics = new TermStatistics[terms.length];
            IndexReaderContext indexReaderContext = context.searcher().getTopReaderContext();
            for (int i = 0; i < terms.length; i++) {
                // LUCENE 4 UPGRADE: cache TermContext?
                TermContext termContext = TermContext.build(indexReaderContext, terms[i]);
                termStatistics[i] = context.searcher().termStatistics(terms[i], termContext);
            }


            ObjectObjectOpenHashMap<String, CollectionStatistics> fieldStatistics = HppcMaps.newNoNullKeysMap();
            for (Term term : terms) {

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