List of docFreq() Examples

Examples of docFreq()

org.apache.lucene.index.DirectoryReader.docFreq()
org.apache.lucene.index.IndexReader.docFreq()
Returns the number of documents containing the term t. @throws IOException if there is a low-level IO error
org.apache.lucene.index.MultiReader.docFreq()
org.apache.lucene.index.TermContext.docFreq()
Returns the accumulated document frequency of all {@link TermState}instances passed to {@link #register(TermState,int,int,long)}. @return the accumulated document frequency of all {@link TermState}instances passed to {@link #register(TermState,int,int,long)}.
org.apache.lucene.index.TermEnum.docFreq()
Returns the docFreq of the current Term in the enumeration.
org.apache.lucene.index.TermsEnum.docFreq()
Returns the number of documents containing the current term. Do not call this when the enum is unpositioned. {@link SeekStatus#END}.
org.apache.lucene.search.FuzzyTermsEnum.docFreq()
org.apache.lucene.search.IndexSearcher.docFreq()
Returns total docFreq for this term.
org.apache.lucene.search.TermStatistics.docFreq()
returns the number of documents this term occurs in @see TermsEnum#docFreq()

Examples of org.apache.lucene.index.IndexReader.docFreq()


        IndexReader reader = IndexReader.open(dir, false);
        Term aaa = new Term("content", "aaa");
        Term bbb = new Term("content", "bbb");
        Term ccc = new Term("content", "ccc");
        assertEquals(37, reader.docFreq(ccc));
        reader.deleteDocument(0);
        assertEquals(37, reader.docFreq(aaa));
        dir.tweakBufferSizes();
        reader.deleteDocument(4);
        assertEquals(reader.docFreq(bbb), 37);

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Examples of org.apache.lucene.index.IndexReader.docFreq()

        Term aaa = new Term("content", "aaa");
        Term bbb = new Term("content", "bbb");
        Term ccc = new Term("content", "ccc");
        assertEquals(37, reader.docFreq(ccc));
        reader.deleteDocument(0);
        assertEquals(37, reader.docFreq(aaa));
        dir.tweakBufferSizes();
        reader.deleteDocument(4);
        assertEquals(reader.docFreq(bbb), 37);
        dir.tweakBufferSizes();

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Examples of org.apache.lucene.index.IndexReader.docFreq()

        assertEquals(37, reader.docFreq(ccc));
        reader.deleteDocument(0);
        assertEquals(37, reader.docFreq(aaa));
        dir.tweakBufferSizes();
        reader.deleteDocument(4);
        assertEquals(reader.docFreq(bbb), 37);
        dir.tweakBufferSizes();


        IndexSearcher searcher = newSearcher(reader);
        ScoreDoc[] hits = searcher.search(new TermQuery(bbb), null, 1000).scoreDocs;
        dir.tweakBufferSizes();

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Examples of org.apache.lucene.index.IndexReader.docFreq()

    writer.close();


    IndexReader reader = IndexReader.open(dir, true);


    // Make sure all terms < max size were indexed
    assertEquals(2, reader.docFreq(new Term("content", "abc")));
    assertEquals(1, reader.docFreq(new Term("content", "bbb")));
    assertEquals(1, reader.docFreq(new Term("content", "term")));
    assertEquals(1, reader.docFreq(new Term("content", "another")));


    // Make sure position is still incremented when

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Examples of org.apache.lucene.index.IndexReader.docFreq()


    IndexReader reader = IndexReader.open(dir, true);


    // Make sure all terms < max size were indexed
    assertEquals(2, reader.docFreq(new Term("content", "abc")));
    assertEquals(1, reader.docFreq(new Term("content", "bbb")));
    assertEquals(1, reader.docFreq(new Term("content", "term")));
    assertEquals(1, reader.docFreq(new Term("content", "another")));


    // Make sure position is still incremented when
    // massive term is skipped:

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Examples of org.apache.lucene.index.IndexReader.docFreq()

    IndexReader reader = IndexReader.open(dir, true);


    // Make sure all terms < max size were indexed
    assertEquals(2, reader.docFreq(new Term("content", "abc")));
    assertEquals(1, reader.docFreq(new Term("content", "bbb")));
    assertEquals(1, reader.docFreq(new Term("content", "term")));
    assertEquals(1, reader.docFreq(new Term("content", "another")));


    // Make sure position is still incremented when
    // massive term is skipped:
    TermPositions tps = reader.termPositions(new Term("content", "another"));

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Examples of org.apache.lucene.index.IndexReader.docFreq()


    // Make sure all terms < max size were indexed
    assertEquals(2, reader.docFreq(new Term("content", "abc")));
    assertEquals(1, reader.docFreq(new Term("content", "bbb")));
    assertEquals(1, reader.docFreq(new Term("content", "term")));
    assertEquals(1, reader.docFreq(new Term("content", "another")));


    // Make sure position is still incremented when
    // massive term is skipped:
    TermPositions tps = reader.termPositions(new Term("content", "another"));
    assertTrue(tps.next());

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Examples of org.apache.lucene.index.IndexReader.docFreq()

    sa.setMaxTokenLength(100000);
    writer  = new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, sa));
    writer.addDocument(doc);
    writer.close();
    reader = IndexReader.open(dir, true);
    assertEquals(1, reader.docFreq(new Term("content", bigTerm)));
    reader.close();


    dir.close();
  }

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Examples of org.apache.lucene.index.IndexReader.docFreq()

      aprioriTermDocsSeeker.close();
      testTermDocsSeeker.close();


      // compare documents per term


      assertEquals(aprioriReader.docFreq(aprioriTermEnum.term()), testReader.docFreq(testTermEnum.term()));


      TermDocs aprioriTermDocs = aprioriReader.termDocs(aprioriTermEnum.term());
      TermDocs testTermDocs = testReader.termDocs(testTermEnum.term());


      while (true) {

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Examples of org.apache.lucene.index.IndexReader.docFreq()

        }
        if (wordsMap.containsKey(word)) {
          throw new IllegalStateException("Lucene returned a bad word list");
        } else {
          // use the number of documents this word appears in
          wordsMap.put(word, sourceReader.docFreq(new Term(autocompletefield, word)));
        }
      }
      // DELETE OLD OBJECTS FROM INDEX
      writer.deleteAll();

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