Example usage for org.apache.lucene.index OrdinalMap getGlobalOrds

Introduction

In this page you can find the example usage for org.apache.lucene.index OrdinalMap getGlobalOrds.

Prototype

public LongValues getGlobalOrds(int segmentIndex) 

Source Link

Document

Given a segment number, return a LongValues instance that maps segment ordinals to global ordinals.

Usage

From source file:org.apache.solr.request.DocValuesStats.java

License:Apache License

/** accumulates per-segment single-valued stats */
static int accumSingle(int counts[], int docBase, FieldFacetStats[] facetStats, SortedDocValues si,
        DocIdSetIterator disi, int subIndex, OrdinalMap map) throws IOException {
    final LongValues ordMap = map == null ? null : map.getGlobalOrds(subIndex);
    int missingDocCount = 0;
    int doc;/*from  w  w  w. ja va2s . c  o  m*/
    while ((doc = disi.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
        int term = si.getOrd(doc);
        if (term >= 0) {
            if (map != null) {
                term = (int) ordMap.get(term);
            }
            counts[term]++;
            for (FieldFacetStats f : facetStats) {
                f.facetTermNum(docBase + doc, term);
            }
        } else {
            for (FieldFacetStats f : facetStats) {
                f.facetMissingNum(docBase + doc);
            }

            missingDocCount++;
        }
    }
    return missingDocCount;
}

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From source file:org.apache.solr.request.DocValuesStats.java

License:Apache License

/** accumulates per-segment multi-valued stats */

static int accumMulti(int counts[], int docBase, FieldFacetStats[] facetStats, SortedSetDocValues si,
        DocIdSetIterator disi, int subIndex, OrdinalMap map) throws IOException {
    final LongValues ordMap = map == null ? null : map.getGlobalOrds(subIndex);
    int missingDocCount = 0;
    int doc;//ww  w .j  a  v  a  2 s.c  o  m
    while ((doc = disi.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
        si.setDocument(doc);
        long ord;
        boolean emptyTerm = true;
        while ((ord = si.nextOrd()) != SortedSetDocValues.NO_MORE_ORDS) {
            emptyTerm = false;
            int term = (int) ord;
            if (map != null) {
                term = (int) ordMap.get(term);
            }
            counts[term]++;
            for (FieldFacetStats f : facetStats) {
                f.facetTermNum(docBase + doc, term);
            }
        }
        if (emptyTerm) {
            for (FieldFacetStats f : facetStats) {
                f.facetMissingNum(docBase + doc);
            }

            missingDocCount++;
        }
    }

    return missingDocCount;
}

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From source file:org.apache.solr.search.join.BlockJoinFieldFacetAccumulator.java

License:Apache License

/** folds counts in segment ordinal space (segCounts) into global ordinal space (counts) 
 * copy paste-from {@link DocValuesFacets#migrateGlobal(int[], int[], int, OrdinalMap)}*/
void migrateGlobal(int counts[], long segCounts[], int subIndex, OrdinalMap map) {

    final LongValues ordMap = map.getGlobalOrds(subIndex);
    // missing count
    counts[0] += (int) (segCounts[0] >> 32);

    // migrate actual ordinals
    for (int ord = 1; ord <= segmentSSDV.getValueCount(); ord++) {
        int count = (int) (segCounts[ord] >> 32);
        if (count != 0) {
            counts[1 + (int) ordMap.get(ord - 1)] += count;
        }/*www. j av a2s.  c  o m*/
    }
}

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From source file:org.elasticsearch.index.fielddata.ordinals.GlobalOrdinalMapping.java

License:Apache License

GlobalOrdinalMapping(OrdinalMap ordinalMap, RandomAccessOrds[] bytesValues, int segmentIndex) {
    super();/*from  w  ww  .j av a 2s  .co m*/
    this.values = bytesValues[segmentIndex];
    this.bytesValues = bytesValues;
    this.ordinalMap = ordinalMap;
    this.mapping = ordinalMap.getGlobalOrds(segmentIndex);
}

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