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

Class org.apache.lucene.index.IndexReader

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

org.apache.lucene.index.IndexReader.maxDoc()
Returns one greater than the largest possible document number. This may be used to, e.g., determine how big to allocate an array which will have an element for every document number in an index.

    air.deleteDocument(3);
    tir.deleteDocument(3);


    assertEquals(air.isCurrent(), tir.isCurrent());
    assertEquals(air.hasDeletions(), tir.hasDeletions());
    assertEquals(air.maxDoc(), tir.maxDoc());
    assertEquals(air.numDocs(), tir.numDocs());
    assertEquals(air.numDeletedDocs(), tir.numDeletedDocs());


    air.deleteDocument(8);
    tir.deleteDocument(8);

View Full Code Here

    air.deleteDocument(8);
    tir.deleteDocument(8);


    assertEquals(air.isCurrent(), tir.isCurrent());
    assertEquals(air.hasDeletions(), tir.hasDeletions());
    assertEquals(air.maxDoc(), tir.maxDoc());
    assertEquals(air.numDocs(), tir.numDocs());
    assertEquals(air.numDeletedDocs(), tir.numDeletedDocs());    


    // this (in 3.0) commits the deletions
    air.close();

View Full Code Here

          Math.min(BooleanQuery.getMaxClauseCount(), terms.size()));
      BooleanQuery bq = new BooleanQuery();
      for (int j = 0; j < numTerms; j++) {
        bq.add(new BooleanClause(new TermQuery(terms.get(j)), Occur.SHOULD));
      }
      TopDocs queryResult = searcher.search(new ConstantScoreQuery(bq), reader.maxDoc());
      
      MatchAllDocsQuery matchAll = new MatchAllDocsQuery();
      final TermsFilter filter = termsFilter(singleField, terms.subList(0, numTerms));;
      TopDocs filterResult = searcher.search(matchAll, filter, reader.maxDoc());
      assertEquals(filterResult.totalHits, queryResult.totalHits);

View Full Code Here

      }
      TopDocs queryResult = searcher.search(new ConstantScoreQuery(bq), reader.maxDoc());
      
      MatchAllDocsQuery matchAll = new MatchAllDocsQuery();
      final TermsFilter filter = termsFilter(singleField, terms.subList(0, numTerms));;
      TopDocs filterResult = searcher.search(matchAll, filter, reader.maxDoc());
      assertEquals(filterResult.totalHits, queryResult.totalHits);
      ScoreDoc[] scoreDocs = filterResult.scoreDocs;
      for (int j = 0; j < scoreDocs.length; j++) {
        assertEquals(scoreDocs[j].doc, queryResult.scoreDocs[j].doc);
      }

View Full Code Here

    IndexSearcher searcher = newSearcher(reader);
    
    int numQueries = atLeast(10);
    for (int i = 0; i < numQueries; i++) {
      Term term = terms.get(random().nextInt(num));
      TopDocs queryResult = searcher.search(new TermQuery(term), reader.maxDoc());
      
      MatchAllDocsQuery matchAll = new MatchAllDocsQuery();
      final TermFilter filter = termFilter(term);
      TopDocs filterResult = searcher.search(matchAll, filter, reader.maxDoc());
      assertEquals(filterResult.totalHits, queryResult.totalHits);

View Full Code Here

      Term term = terms.get(random().nextInt(num));
      TopDocs queryResult = searcher.search(new TermQuery(term), reader.maxDoc());
      
      MatchAllDocsQuery matchAll = new MatchAllDocsQuery();
      final TermFilter filter = termFilter(term);
      TopDocs filterResult = searcher.search(matchAll, filter, reader.maxDoc());
      assertEquals(filterResult.totalHits, queryResult.totalHits);
      ScoreDoc[] scoreDocs = filterResult.scoreDocs;
      for (int j = 0; j < scoreDocs.length; j++) {
        assertEquals(scoreDocs[j].doc, queryResult.scoreDocs[j].doc);
      }

View Full Code Here

    synchronized ReadOnlyIndexReader getReadOnlyIndexReader()
            throws IOException {
        // get current modifiable index reader
        IndexReader modifiableReader = getIndexReader();
        // capture snapshot of deleted documents
        BitSet deleted = new BitSet(modifiableReader.maxDoc());
        for (int i = 0; i < modifiableReader.maxDoc(); i++) {
            if (modifiableReader.isDeleted(i)) {
                deleted.set(i);
            }
        }

View Full Code Here

            throws IOException {
        // get current modifiable index reader
        IndexReader modifiableReader = getIndexReader();
        // capture snapshot of deleted documents
        BitSet deleted = new BitSet(modifiableReader.maxDoc());
        for (int i = 0; i < modifiableReader.maxDoc(); i++) {
            if (modifiableReader.isDeleted(i)) {
                deleted.set(i);
            }
        }
        if (sharedReader == null) {

View Full Code Here

   * @throws IOException
   */
  public static void dumpDocumentFields(File indexDir, String field, long maxDocs, PrintWriter out) throws IOException {
    Directory dir = FSDirectory.open(indexDir);
    IndexReader reader = IndexReader.open(dir, true);
    int max = reader.maxDoc();
    for (int i=0; i < max; i++) {
      if (!reader.isDeleted(i)) {
        Document d = reader.document(i);
        for (Field f: d.getFields(field)) {
          if (f.isStored() && !f.isBinary()) {

View Full Code Here

    OpenObjectIntHashMap<String> categoryCounts = new OpenObjectIntHashMap<String>();
    Map<String, List<String>> categories = readCategoryFile(categoryFile);
    
    Directory dir = FSDirectory.open(indexDir);
    IndexReader reader = IndexReader.open(dir, true);
    int max = reader.maxDoc();
    
    StringBuilder buf = new StringBuilder();
    
    for (int i=0; i < max; i++) {
      if (!reader.isDeleted(i)) {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.