Examples of org.apache.lucene.store.IndexOutput.writeVInt()

Class org.apache.lucene.store.IndexOutput

Examples of org.apache.lucene.store.IndexOutput.writeVInt()

org.apache.lucene.store.IndexOutput.writeVInt()
Writes an int in a variable-length format. Writes between one and five bytes. Smaller values take fewer bytes. Negative numbers are not supported. @see IndexInput#readVInt()

        IndexOutput os = null;
        try {
            os = directory.createOutput(fileName);


            // Write the number of entries
            os.writeVInt(entries.size());


            // Write the directory with all offsets at 0.
            // Remember the positions of directory entries so that we can
            // adjust the offsets later
            Iterator it = entries.iterator();

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    final String idFileName = IndexFileNames.segmentFileName(writeState.segmentInfo.name, writeState.segmentSuffix, ID_EXTENSION);
    IndexOutput out = writeState.directory.createOutput(idFileName, writeState.context);
    boolean success = false;
    try {
      CodecUtil.writeHeader(out, RAM_ONLY_NAME, VERSION_LATEST);
      out.writeVInt(id);
      success = true;
    } finally {
      if (!success) {
        IOUtils.closeWhileHandlingException(out);
      } else {

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      @Override
      public void close() throws IOException {
        // EOF marker:
        try {
          out.writeVInt(0);
        } finally {
          out.close();
        }
      }
    };

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            final int flushAt = buffer[0] <= 3 ? baseBlockSize : 2*baseBlockSize;
            
            // intentionally be non-causal here:
            if (pendingCount == flushAt+1) {
              for(int i=0;i<flushAt;i++) {
                out.writeVInt(buffer[i]);
              }
              buffer[0] = buffer[flushAt];
              pendingCount = 1;
              return flushAt;
            } else {

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    perThread.doc.addField(termsHashPerField.fieldInfo.number);
    TermVectorsPostingsArray postings = (TermVectorsPostingsArray) termsHashPerField.postingsArray;


    final int[] termIDs = termsHashPerField.sortPostings();


    tvf.writeVInt(numPostings);
    byte bits = 0x0;
    if (doVectorPositions)
      bits |= TermVectorsReader.STORE_POSITIONS_WITH_TERMVECTOR;
    if (doVectorOffsets) 
      bits |= TermVectorsReader.STORE_OFFSET_WITH_TERMVECTOR;

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      }
      encoderUpto = 1-encoderUpto;
      lastTermBytesCount = termBytesCount;


      final int suffix = termBytesCount - prefix;
      tvf.writeVInt(prefix);
      tvf.writeVInt(suffix);
      tvf.writeBytes(utf8Result.result, prefix, suffix);
      tvf.writeVInt(freq);


      if (doVectorPositions) {

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      encoderUpto = 1-encoderUpto;
      lastTermBytesCount = termBytesCount;


      final int suffix = termBytesCount - prefix;
      tvf.writeVInt(prefix);
      tvf.writeVInt(suffix);
      tvf.writeBytes(utf8Result.result, prefix, suffix);
      tvf.writeVInt(freq);


      if (doVectorPositions) {
        termsHashPerField.initReader(reader, termID, 0);

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      final int suffix = termBytesCount - prefix;
      tvf.writeVInt(prefix);
      tvf.writeVInt(suffix);
      tvf.writeBytes(utf8Result.result, prefix, suffix);
      tvf.writeVInt(freq);


      if (doVectorPositions) {
        termsHashPerField.initReader(reader, termID, 0);
        reader.writeTo(tvf);
      }

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        IndexOutput os = null;
        try {
            os = directory.createOutput(fileName);


            // Write the number of entries
            os.writeVInt(entries.size());


            // Write the directory with all offsets at 0.
            // Remember the positions of directory entries so that we can
            // adjust the offsets later
            Iterator it = entries.iterator();

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        tis.add(posting.term, ti);


        // add an entry to the freq file
        int postingFreq = posting.freq;
        if (postingFreq == 1)          // optimize freq=1
          freq.writeVInt(1);        // set low bit of doc num.
        else {
          freq.writeVInt(0);        // the document number
          freq.writeVInt(postingFreq);        // frequency in doc
        }

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