Examples with SolrConstantScoreQuery org.apache.solr.search.SolrConstantScoreQuery used on opensource projects

Example 1 with SolrConstantScoreQuery

use of org.apache.solr.search.SolrConstantScoreQuery in project lucene-solr by apache.

the class FilterQuery method createWeight.

@Override
public Weight createWeight(IndexSearcher searcher, boolean needScores, float boost) throws IOException {
    if (!(searcher instanceof SolrIndexSearcher)) {
        // delete-by-query won't have SolrIndexSearcher
        return new BoostQuery(new ConstantScoreQuery(q), 0).createWeight(searcher, needScores, 1f);
    }
    SolrIndexSearcher solrSearcher = (SolrIndexSearcher) searcher;
    DocSet docs = solrSearcher.getDocSet(q);
    return new BoostQuery(new SolrConstantScoreQuery(docs.getTopFilter()), 0).createWeight(searcher, needScores, 1f);
}

Example 2 with SolrConstantScoreQuery

use of org.apache.solr.search.SolrConstantScoreQuery in project lucene-solr by apache.

the class SolrQueryParserBase method handleBoost.

// Called from parser
// Raw queries are transformed to normal queries before wrapping in a BoostQuery
Query handleBoost(Query q, Token boost) {
    // q==null check is to avoid boosting null queries, such as those caused by stop words
    if (boost == null || boost.image.length() == 0 || q == null) {
        return q;
    }
    if (boost.image.charAt(0) == '=') {
        // syntax looks like foo:x^=3
        float val = Float.parseFloat(boost.image.substring(1));
        Query newQ = q;
        if (q instanceof ConstantScoreQuery || q instanceof SolrConstantScoreQuery) {
        // skip
        } else {
            newQ = new ConstantScoreQuery(rawToNormal(q));
        }
        return new BoostQuery(newQ, val);
    }
    float boostVal = Float.parseFloat(boost.image);
    return new BoostQuery(rawToNormal(q), boostVal);
}

Example 3 with SolrConstantScoreQuery

use of org.apache.solr.search.SolrConstantScoreQuery in project lucene-solr by apache.

the class ExpandComponent method getGroupQuery.

private Query getGroupQuery(String fname, FieldType ft, int size, LongHashSet groupSet) {
    BytesRef[] bytesRefs = new BytesRef[size];
    BytesRefBuilder term = new BytesRefBuilder();
    Iterator<LongCursor> it = groupSet.iterator();
    int index = -1;
    while (it.hasNext()) {
        LongCursor cursor = it.next();
        String stringVal = numericToString(ft, cursor.value);
        ft.readableToIndexed(stringVal, term);
        bytesRefs[++index] = term.toBytesRef();
    }
    return new SolrConstantScoreQuery(new QueryWrapperFilter(new TermInSetQuery(fname, bytesRefs)));
}

Example 4 with SolrConstantScoreQuery

use of org.apache.solr.search.SolrConstantScoreQuery in project lucene-solr by apache.

the class ExpandComponent method getGroupQuery.

private Query getGroupQuery(String fname, int size, IntObjectHashMap<BytesRef> ordBytes) throws Exception {
    BytesRef[] bytesRefs = new BytesRef[size];
    int index = -1;
    Iterator<IntObjectCursor<BytesRef>> it = ordBytes.iterator();
    while (it.hasNext()) {
        IntObjectCursor<BytesRef> cursor = it.next();
        bytesRefs[++index] = cursor.value;
    }
    return new SolrConstantScoreQuery(new QueryWrapperFilter(new TermInSetQuery(fname, bytesRefs)));
}

Example 5 with SolrConstantScoreQuery

use of org.apache.solr.search.SolrConstantScoreQuery in project lucene-solr by apache.

the class ExpandComponent method getPointGroupQuery.

private Query getPointGroupQuery(SchemaField sf, int size, LongHashSet groupSet) {
    Iterator<LongCursor> it = groupSet.iterator();
    List<String> values = new ArrayList<>(size);
    FieldType ft = sf.getType();
    while (it.hasNext()) {
        LongCursor cursor = it.next();
        values.add(numericToString(ft, cursor.value));
    }
    return new SolrConstantScoreQuery(new QueryWrapperFilter(sf.getType().getSetQuery(null, sf, values)));
}