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.

        // test norms as used by multireader


        aprioriNorms = new byte[aprioriReader.maxDoc()];
        aprioriReader.norms((String) field, aprioriNorms, 0);


        testNorms = new byte[testReader.maxDoc()];
        testReader.norms((String) field, testNorms, 0);


        assertEquals(aprioriNorms.length, testNorms.length);


        for (int i = 0; i < aprioriNorms.length; i++) {

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        // test norms as used by multireader


        aprioriNorms = new byte[aprioriReader.maxDoc() + 10];
        aprioriReader.norms((String) field, aprioriNorms, 10);


        testNorms = new byte[testReader.maxDoc() + 10];
        testReader.norms((String) field, testNorms, 10);


        assertEquals(aprioriNorms.length, testNorms.length);
        
        for (int i = 0; i < aprioriNorms.length; i++) {

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    do {
      Term term = te.term();
      if (term == null || term.field().equals(contentField) == false) {
        break;
      }
      OpenBitSet termBitset = new OpenBitSet(reader.maxDoc());
      
      // Generate bitset for the term
      TermDocs termDocs = reader.termDocs(term);
      
      while (termDocs.next()) {

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        final IndexSearcher indexSearcher = ctx.acquireIndexSearcher();
        try
        {
            final IndexReader r = indexSearcher.getIndexReader();


            for ( int i = 0; i < r.maxDoc(); i++ )
            {
                if ( !r.isDeleted( i ) )
                {
                    Document d = r.document( i );

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        final List<Integer> chunk = new ArrayList<Integer>();
        final IndexSearcher indexSearcher = request.getContext().acquireIndexSearcher();
        try
        {
            final IndexReader r = indexSearcher.getIndexReader();
            for ( int i = 0; i < r.maxDoc(); i++ )
            {
                if ( !r.isDeleted( i ) )
                {
                    Document d = r.document( i );

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        try
        {
            r = IndexReader.open( sourcedir );
            w = new NexusIndexWriter( targetdir, new NexusAnalyzer(), true );


            for ( int i = 0; i < r.maxDoc(); i++ )
            {
                if ( !r.isDeleted( i ) )
                {
                    w.addDocument( IndexUtils.updateDocument( r.document( i ), context ) );
                }

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        try
        {
            // explicitly RW reader needed
            r = IndexReader.open( directory, false );


            int numDocs = r.maxDoc();


            for ( int i = 0; i < numDocs; i++ )
            {
                if ( r.isDeleted( i ) )
                {

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            final IndexWriter w = getIndexWriter();
            final IndexReader directoryReader = IndexReader.open( directory, true );
            TopScoreDocCollector collector = null;
            try
            {
                int numDocs = directoryReader.maxDoc();
                for ( int i = 0; i < numDocs; i++ )
                {
                    if ( directoryReader.isDeleted( i ) )
                    {
                        continue;

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            final IndexReader r = is.getIndexReader();


            Set<String> rootGroups = new LinkedHashSet<String>();
            Set<String> allGroups = new LinkedHashSet<String>();


            int numDocs = r.maxDoc();


            for ( int i = 0; i < numDocs; i++ )
            {
                if ( r.isDeleted( i ) )
                {

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         Set<String> documentUUIDs = visitor.getIndexedNodes();


         // check relation Index -> Persistent Layer
         // find document that do not corresponds to real node
         // iterate on documents one-by-one
         for (int i = 0; i < indexReader.maxDoc(); i++)
         {
            if (indexReader.isDeleted(i))
            {
               continue;
            }

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