Examples with MultiSortedSetDocValues org.apache.lucene.index.MultiDocValues.MultiSortedSetDocValues used on opensource projects

Example 6 with MultiSortedSetDocValues

use of org.apache.lucene.index.MultiDocValues.MultiSortedSetDocValues in project lucene-solr by apache.

the class SortedSetDocValuesFacetCounts method count.

/** Does all the "real work" of tallying up the counts. */
private final void count(List<MatchingDocs> matchingDocs) throws IOException {
    //System.out.println("ssdv count");
    MultiDocValues.OrdinalMap ordinalMap;
    // matchingDocs...
    if (dv instanceof MultiDocValues.MultiSortedSetDocValues && matchingDocs.size() > 1) {
        ordinalMap = ((MultiSortedSetDocValues) dv).mapping;
    } else {
        ordinalMap = null;
    }
    IndexReader reader = state.getReader();
    for (MatchingDocs hits : matchingDocs) {
        // AIOOBE can happen:
        if (ReaderUtil.getTopLevelContext(hits.context).reader() != reader) {
            throw new IllegalStateException("the SortedSetDocValuesReaderState provided to this class does not match the reader being searched; you must create a new SortedSetDocValuesReaderState every time you open a new IndexReader");
        }
        countOneSegment(ordinalMap, hits.context.reader(), hits.context.ord, hits);
    }
}