Examples of NumericDocValues

org.apache.lucene.index.NumericDocValues
A per-document numeric value.

Examples of org.apache.lucene.index.NumericDocValues

    }
  }
  
  @Test
  public void testNumericDocValuesField() throws Exception {
    NumericDocValues dv = reader.getNumericDocValues(NUMERIC_DV_FIELD);
    int maxDoc = reader.maxDoc();
    for (int i = 0; i < maxDoc; i++) {
      assertEquals("incorrect numeric DocValues for doc " + i, sortedValues[i].intValue(), dv.get(i));
    }
  }

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

    @Override
    public NumericDocValues getNormValues(String field) {
      FieldInfo fieldInfo = fieldInfos.get(field);
      if (fieldInfo == null || fieldInfo.omitsNorms())
        return null;
      NumericDocValues norms = cachedNormValues;
      Similarity sim = getSimilarity();
      if (!field.equals(cachedFieldName) || sim != cachedSimilarity) { // not cached?
        Info info = getInfo(field);
        int numTokens = info != null ? info.numTokens : 0;
        int numOverlapTokens = info != null ? info.numOverlapTokens : 0;

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

    return ramBytesUsed.get();
  }
  
  @Override
  public synchronized NumericDocValues getNumeric(FieldInfo field) throws IOException {
    NumericDocValues instance = numericInstances.get(field.number);
    if (instance == null) {
      // Lazy load
      instance = loadNumeric(numerics.get(field.number));
      numericInstances.put(field.number, instance);
    }

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

    case 1:
      {
        final byte[] values = new byte[entry.count];
        data.readBytes(values, 0, entry.count);
        ramBytesUsed.addAndGet(RamUsageEstimator.sizeOf(values));
        return new NumericDocValues() {
          @Override
          public long get(int idx) {
            return values[idx];
          }
        };
      }


    case 2:
      {
        final short[] values = new short[entry.count];
        for(int i=0;i<entry.count;i++) {
          values[i] = data.readShort();
        }
        ramBytesUsed.addAndGet(RamUsageEstimator.sizeOf(values));
        return new NumericDocValues() {
          @Override
          public long get(int idx) {
            return values[idx];
          }
        };
      }


    case 4:
      {
        final int[] values = new int[entry.count];
        for(int i=0;i<entry.count;i++) {
          values[i] = data.readInt();
        }
        ramBytesUsed.addAndGet(RamUsageEstimator.sizeOf(values));
        return new NumericDocValues() {
          @Override
          public long get(int idx) {
            return values[idx];
          }
        };
      }


    case 8:
      {
        final long[] values = new long[entry.count];
        for(int i=0;i<entry.count;i++) {
          values[i] = data.readLong();
        }
        ramBytesUsed.addAndGet(RamUsageEstimator.sizeOf(values));
        return new NumericDocValues() {
          @Override
          public long get(int idx) {
            return values[idx];
          }
        };

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

    return instance;
  }


  private SortedDocValues loadSorted(FieldInfo field) throws IOException {
    final SortedEntry entry = sorteds.get(field.number);
    final NumericDocValues docToOrd = loadNumeric(entry.docToOrd);
    final BinaryDocValues values = loadBinary(entry.values);


    return new SortedDocValues() {


      @Override
      public int getOrd(int docID) {
        return (int) docToOrd.get(docID);
      }


      @Override
      public void lookupOrd(int ord, BytesRef result) {
        values.get(ord, result);

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

      // Lazy load
      instance = loadSortedSet(entry);
      sortedSetInstances.put(field.number, instance);
    }


    final NumericDocValues docToOrdAddress = instance.docToOrdAddress;
    final NumericDocValues ords = instance.ords;
    final BinaryDocValues values = instance.values;


    // Must make a new instance since the iterator has state:
    return new SortedSetDocValues() {
      int ordUpto;
      int ordLimit;


      @Override
      public long nextOrd() {
        if (ordUpto == ordLimit) {
          return NO_MORE_ORDS;
        } else {
          return ords.get(ordUpto++);
        }
      }
      
      @Override
      public void setDocument(int docID) {

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

    }
  }


  @Override
  public synchronized NumericDocValues getNumeric(FieldInfo field) throws IOException {
    NumericDocValues instance = numericInstances.get(field.number);
    if (instance == null) {
      instance = loadNumeric(field);
      numericInstances.put(field.number, instance);
    }
    return instance;

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

        }
        final int formatID = data.readVInt();
        final int bitsPerValue = data.readVInt();
        final PackedInts.Reader ordsReader = PackedInts.getReaderNoHeader(data, PackedInts.Format.byId(formatID), entry.packedIntsVersion, maxDoc, bitsPerValue);
        ramBytesUsed.addAndGet(RamUsageEstimator.sizeOf(decode) + ordsReader.ramBytesUsed());
        return new NumericDocValues() {
          @Override
          public long get(int docID) {
            return decode[(int)ordsReader.get(docID)];
          }
        };
      case DELTA_COMPRESSED:
        final int blockSize = data.readVInt();
        final BlockPackedReader reader = new BlockPackedReader(data, entry.packedIntsVersion, blockSize, maxDoc, false);
        ramBytesUsed.addAndGet(reader.ramBytesUsed());
        return reader;
      case UNCOMPRESSED:
        final byte bytes[] = new byte[maxDoc];
        data.readBytes(bytes, 0, bytes.length);
        ramBytesUsed.addAndGet(RamUsageEstimator.sizeOf(bytes));
        return new NumericDocValues() {
          @Override
          public long get(int docID) {
            return bytes[docID];
          }
        };
      case GCD_COMPRESSED:
        final long min = data.readLong();
        final long mult = data.readLong();
        final int quotientBlockSize = data.readVInt();
        final BlockPackedReader quotientReader = new BlockPackedReader(data, entry.packedIntsVersion, quotientBlockSize, maxDoc, false);
        ramBytesUsed.addAndGet(quotientReader.ramBytesUsed());
        return new NumericDocValues() {
          @Override
          public long get(int docID) {
            return min + mult * quotientReader.get(docID);
          }
        };

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

        instance = new FST<Long>(data, PositiveIntOutputs.getSingleton());
        ramBytesUsed.addAndGet(instance.sizeInBytes());
        fstInstances.put(field.number, instance);
      }
    }
    final NumericDocValues docToOrd = getNumeric(field);
    final FST<Long> fst = instance;
    
    // per-thread resources
    final BytesReader in = fst.getBytesReader();
    final Arc<Long> firstArc = new Arc<Long>();
    final Arc<Long> scratchArc = new Arc<Long>();
    final IntsRef scratchInts = new IntsRef();
    final BytesRefFSTEnum<Long> fstEnum = new BytesRefFSTEnum<Long>(fst); 
    
    return new SortedDocValues() {
      @Override
      public int getOrd(int docID) {
        return (int) docToOrd.get(docID);
      }


      @Override
      public void lookupOrd(int ord, BytesRef result) {
        try {

View Full Code Here

Examples of org.apache.lucene.index.NumericDocValues

    IndexSearcher searcher = (IndexSearcher)context.get("searcher");
    final TFIDFSimilarity similarity = IDFValueSource.asTFIDF(searcher.getSimilarity(), field);
    if (similarity == null) {
      throw new UnsupportedOperationException("requires a TFIDFSimilarity (such as DefaultSimilarity)");
    }
    final NumericDocValues norms = readerContext.reader().getNormValues(field);


    if (norms == null) {
      return new ConstDoubleDocValues(0.0, this);
    }
    
    return new FloatDocValues(this) {
      @Override
      public float floatVal(int doc) {
        return similarity.decodeNormValue((byte)norms.get(doc));
      }
    };
  }

View Full Code Here

0 1 2 3 4 5

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.