Java Code Examples for org.apache.lucene.index.Terms#getSumTotalTermFreq()

The following examples show how to use org.apache.lucene.index.Terms#getSumTotalTermFreq() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: WordScorer.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
public WordScorer(IndexReader reader, Terms terms, String field, double realWordLikelyHood, BytesRef separator) throws IOException {
    this.field = field;
    if (terms == null) {
        throw new IllegalArgumentException("Field: [" + field + "] does not exist");
    }
    this.terms = terms;
    final long vocSize = terms.getSumTotalTermFreq();
    this.vocabluarySize =  vocSize == -1 ? reader.maxDoc() : vocSize;
    this.useTotalTermFreq = vocSize != -1;
    this.numTerms = terms.size();
    this.termsEnum = new FreqTermsEnum(reader, field, !useTotalTermFreq, useTotalTermFreq, null, BigArrays.NON_RECYCLING_INSTANCE); // non recycling for now
    this.reader = reader;
    this.realWordLikelyhood = realWordLikelyHood;
    this.separator = separator;
}
Example 2
Source File: DateFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    long minValue = NumericUtils.getMinLong(terms);
    long maxValue = NumericUtils.getMaxLong(terms);
    return new FieldStats.Date(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue, dateTimeFormatter()
    );
}
Example 3
Source File: ShortFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    long minValue = NumericUtils.getMinInt(terms);
    long maxValue = NumericUtils.getMaxInt(terms);
    return new FieldStats.Long(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
    );
}
Example 4
Source File: FloatFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    float minValue = NumericUtils.sortableIntToFloat(NumericUtils.getMinInt(terms));
    float maxValue = NumericUtils.sortableIntToFloat(NumericUtils.getMaxInt(terms));
    return new FieldStats.Float(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
    );
}
Example 5
Source File: DoubleFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    double minValue = NumericUtils.sortableLongToDouble(NumericUtils.getMinLong(terms));
    double maxValue = NumericUtils.sortableLongToDouble(NumericUtils.getMaxLong(terms));
    return new FieldStats.Double(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
    );
}
Example 6
Source File: IntegerFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    long minValue = NumericUtils.getMinInt(terms);
    long maxValue = NumericUtils.getMaxInt(terms);
    return new FieldStats.Long(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
    );
}
Example 7
Source File: ByteFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    long minValue = NumericUtils.getMinInt(terms);
    long maxValue = NumericUtils.getMaxInt(terms);
    return new FieldStats.Long(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
    );
}
Example 8
Source File: LongFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    long minValue = NumericUtils.getMinLong(terms);
    long maxValue = NumericUtils.getMaxLong(terms);
    return new FieldStats.Long(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
    );
}
Example 9
Source File: MappedFieldType.java    From Elasticsearch with Apache License 2.0 4 votes vote down vote up 
/**
 * @return a {@link FieldStats} instance that maps to the type of this field based on the provided {@link Terms} instance.
 */
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
    return new FieldStats.Text(
        maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), terms.getMin(), terms.getMax()
    );
}