Package org.apache.lucene.util.PagedBytes

Examples of org.apache.lucene.util.PagedBytes.PagedBytesDataOutput

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    indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
    skipInterval = indexEnum.skipInterval;
    // this is only an inital size, it will be GCed once the build is complete
    long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
    PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
    PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();

    GrowableWriter indexToTerms = new GrowableWriter(4, indexSize, false);
    String currentField = null;
    List<String> fieldStrs = new ArrayList<String>();
    int fieldCounter = -1;
    for (int i = 0; indexEnum.next(); i++) {
      Term term = indexEnum.term();
      if (currentField != term.field) {
        currentField = term.field;
        fieldStrs.add(currentField);
        fieldCounter++;
      }
      TermInfo termInfo = indexEnum.termInfo();
      indexToTerms.set(i, dataOutput.getPosition());
      dataOutput.writeVInt(fieldCounter);
      dataOutput.writeString(term.text());
      dataOutput.writeVInt(termInfo.docFreq);
      if (termInfo.docFreq >= skipInterval) {
        dataOutput.writeVInt(termInfo.skipOffset);
      }
      dataOutput.writeVLong(termInfo.freqPointer);
      dataOutput.writeVLong(termInfo.proxPointer);
      dataOutput.writeVLong(indexEnum.indexPointer);
      for (int j = 1; j < indexDivisor; j++) {
        if (!indexEnum.next()) {
          break;
        }
      }
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    indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
    skipInterval = indexEnum.skipInterval;
    // this is only an inital size, it will be GCed once the build is complete
    long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
    PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
    PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();

    final int bitEstimate = 1+MathUtil.log(tiiFileLength, 2);
    GrowableWriter indexToTerms = new GrowableWriter(bitEstimate, indexSize, PackedInts.DEFAULT);

    String currentField = null;
    List<String> fieldStrs = new ArrayList<String>();
    int fieldCounter = -1;
    for (int i = 0; indexEnum.next(); i++) {
      Term term = indexEnum.term();
      if (currentField == null || !currentField.equals(term.field())) {
        currentField = term.field();
        fieldStrs.add(currentField);
        fieldCounter++;
      }
      TermInfo termInfo = indexEnum.termInfo();
      indexToTerms.set(i, dataOutput.getPosition());
      dataOutput.writeVInt(fieldCounter);
      dataOutput.writeString(term.text());
      dataOutput.writeVInt(termInfo.docFreq);
      if (termInfo.docFreq >= skipInterval) {
        dataOutput.writeVInt(termInfo.skipOffset);
      }
      dataOutput.writeVLong(termInfo.freqPointer);
      dataOutput.writeVLong(termInfo.proxPointer);
      dataOutput.writeVLong(indexEnum.indexPointer);
      for (int j = 1; j < indexDivisor; j++) {
        if (!indexEnum.next()) {
          break;
        }
      }
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    indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
    skipInterval = indexEnum.skipInterval;
    // this is only an inital size, it will be GCed once the build is complete
    long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
    PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
    PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();

    final int bitEstimate = 1+MathUtil.log(tiiFileLength, 2);
    GrowableWriter indexToTerms = new GrowableWriter(bitEstimate, indexSize, PackedInts.DEFAULT);

    String currentField = null;
    List<String> fieldStrs = new ArrayList<String>();
    int fieldCounter = -1;
    for (int i = 0; indexEnum.next(); i++) {
      Term term = indexEnum.term();
      if (currentField == null || !currentField.equals(term.field())) {
        currentField = term.field();
        fieldStrs.add(currentField);
        fieldCounter++;
      }
      TermInfo termInfo = indexEnum.termInfo();
      indexToTerms.set(i, dataOutput.getPosition());
      dataOutput.writeVInt(fieldCounter);
      dataOutput.writeString(term.text());
      dataOutput.writeVInt(termInfo.docFreq);
      if (termInfo.docFreq >= skipInterval) {
        dataOutput.writeVInt(termInfo.skipOffset);
      }
      dataOutput.writeVLong(termInfo.freqPointer);
      dataOutput.writeVLong(termInfo.proxPointer);
      dataOutput.writeVLong(indexEnum.indexPointer);
      for (int j = 1; j < indexDivisor; j++) {
        if (!indexEnum.next()) {
          break;
        }
      }
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    indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
    skipInterval = indexEnum.skipInterval;
    // this is only an inital size, it will be GCed once the build is complete
    long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
    PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
    PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();

    final int bitEstimate = 1+MathUtil.log(tiiFileLength, 2);
    GrowableWriter indexToTerms = new GrowableWriter(bitEstimate, indexSize, PackedInts.DEFAULT);

    String currentField = null;
    List<String> fieldStrs = new ArrayList<>();
    int fieldCounter = -1;
    for (int i = 0; indexEnum.next(); i++) {
      Term term = indexEnum.term();
      if (currentField == null || !currentField.equals(term.field())) {
        currentField = term.field();
        fieldStrs.add(currentField);
        fieldCounter++;
      }
      TermInfo termInfo = indexEnum.termInfo();
      indexToTerms.set(i, dataOutput.getPosition());
      dataOutput.writeVInt(fieldCounter);
      dataOutput.writeString(term.text());
      dataOutput.writeVInt(termInfo.docFreq);
      if (termInfo.docFreq >= skipInterval) {
        dataOutput.writeVInt(termInfo.skipOffset);
      }
      dataOutput.writeVLong(termInfo.freqPointer);
      dataOutput.writeVLong(termInfo.proxPointer);
      dataOutput.writeVLong(indexEnum.indexPointer);
      for (int j = 1; j < indexDivisor; j++) {
        if (!indexEnum.next()) {
          break;
        }
      }
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    indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
    skipInterval = indexEnum.skipInterval;
    // this is only an inital size, it will be GCed once the build is complete
    long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
    PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
    PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();

    final int bitEstimate = 1+MathUtil.log(tiiFileLength, 2);
    GrowableWriter indexToTerms = new GrowableWriter(bitEstimate, indexSize, PackedInts.DEFAULT);

    String currentField = null;
    List<String> fieldStrs = new ArrayList<>();
    int fieldCounter = -1;
    for (int i = 0; indexEnum.next(); i++) {
      Term term = indexEnum.term();
      if (currentField == null || !currentField.equals(term.field())) {
        currentField = term.field();
        fieldStrs.add(currentField);
        fieldCounter++;
      }
      TermInfo termInfo = indexEnum.termInfo();
      indexToTerms.set(i, dataOutput.getPosition());
      dataOutput.writeVInt(fieldCounter);
      dataOutput.writeString(term.text());
      dataOutput.writeVInt(termInfo.docFreq);
      if (termInfo.docFreq >= skipInterval) {
        dataOutput.writeVInt(termInfo.skipOffset);
      }
      dataOutput.writeVLong(termInfo.freqPointer);
      dataOutput.writeVLong(termInfo.proxPointer);
      dataOutput.writeVLong(indexEnum.indexPointer);
      for (int j = 1; j < indexDivisor; j++) {
        if (!indexEnum.next()) {
          break;
        }
      }
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@Ignore("You must increase heap to > 2 G to run this")
public class Test2BPagedBytes extends LuceneTestCase {

  public void test() throws Exception {
    PagedBytes pb = new PagedBytes(15);
    PagedBytesDataOutput dataOutput = pb.getDataOutput();
    long netBytes = 0;
    long seed = random.nextLong();
    long lastFP = 0;
    Random r2 = new Random(seed);
    while(netBytes < 1.1*Integer.MAX_VALUE) {
      int numBytes = _TestUtil.nextInt(r2, 1, 100000);
      byte[] bytes = new byte[numBytes];
      r2.nextBytes(bytes);
      dataOutput.writeBytes(bytes, bytes.length);
      long fp = dataOutput.getPosition();
      assert fp == lastFP + numBytes;
      lastFP = fp;
      netBytes += numBytes;
    }
    pb.freeze(true);
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    indexSize = 1 + ((int) indexEnum.size - 1) / indexDivisor;
    skipInterval = indexEnum.skipInterval;
    // this is only an inital size, it will be GCed once the build is complete
    long initialSize = (long) (tiiFileLength * 1.5) / indexDivisor;
    PagedBytes dataPagedBytes = new PagedBytes(estimatePageBits(initialSize));
    PagedBytesDataOutput dataOutput = dataPagedBytes.getDataOutput();

    GrowableWriter indexToTerms = new GrowableWriter(4, indexSize, false);
    String currentField = null;
    List<String> fieldStrs = new ArrayList<String>();
    int fieldCounter = -1;
    for (int i = 0; indexEnum.next(); i++) {
      Term term = indexEnum.term();
      if (currentField != term.field) {
        currentField = term.field;
        fieldStrs.add(currentField);
        fieldCounter++;
      }
      TermInfo termInfo = indexEnum.termInfo();
      indexToTerms.set(i, dataOutput.getPosition());
      dataOutput.writeVInt(fieldCounter);
      dataOutput.writeString(term.text());
      dataOutput.writeVInt(termInfo.docFreq);
      if (termInfo.docFreq >= skipInterval) {
        dataOutput.writeVInt(termInfo.skipOffset);
      }
      dataOutput.writeVLong(termInfo.freqPointer);
      dataOutput.writeVLong(termInfo.proxPointer);
      dataOutput.writeVLong(indexEnum.indexPointer);
      for (int j = 1; j < indexDivisor; j++) {
        if (!indexEnum.next()) {
          break;
        }
      }
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Related Classes of org.apache.lucene.util.PagedBytes.PagedBytesDataOutput

  • org.apache.lucene.codecs.lucene3x.TermInfosReaderIndex
  • org.apache.lucene.index.TermInfosReaderIndex
  • org.apache.lucene.util.Test2BPagedBytes
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