Examples with IndexFacts com.yahoo.prelude.IndexFacts used on opensource projects

Example 21 with IndexFacts

use of com.yahoo.prelude.IndexFacts in project vespa by vespa-engine.

the class LegacyCombinator method search.

@Override
public Result search(Query query, Execution execution) {
    Set<QueryPart> pieces;
    Set<String> usedSources;
    IndexFacts indexFacts = execution.context().getIndexFacts();
    try {
        pieces = findQuerySnippets(query.properties());
    } catch (IllegalArgumentException e) {
        query.errors().add(ErrorMessage.createInvalidQueryParameter("LegacyCombinator got invalid parameters: " + e.getMessage()));
        return execution.search(query);
    }
    if (pieces.size() == 0) {
        return execution.search(query);
    }
    IndexFacts.Session session = indexFacts.newSession(query);
    Language language = query.getModel().getParsingLanguage();
    addAndItems(language, query, pieces, session, execution.context());
    addRankItems(language, query, pieces, session, execution.context());
    try {
        addNotItems(language, query, pieces, session, execution.context());
    } catch (IllegalArgumentException e) {
        query.errors().add(ErrorMessage.createInvalidQueryParameter("LegacyCombinator found only excluding terms, no including."));
        return execution.search(query);
    }
    query.trace("Adding extra query parts.", true, 2);
    return execution.search(query);
}

Example 22 with IndexFacts

use of com.yahoo.prelude.IndexFacts in project vespa by vespa-engine.

the class NGramSearcher method search.

@Override
public Result search(Query query, Execution execution) {
    IndexFacts indexFacts = execution.context().getIndexFacts();
    // shortcut
    if (!indexFacts.hasNGramIndices())
        return execution.search(query);
    IndexFacts.Session session = indexFacts.newSession(query);
    boolean rewritten = rewriteToNGramMatching(query.getModel().getQueryTree().getRoot(), 0, session, query);
    if (rewritten)
        query.trace("Rewritten to n-gram matching", true, 2);
    Result result = execution.search(query);
    recombineNGrams(result.hits().deepIterator(), session);
    return result;
}

Example 23 with IndexFacts

use of com.yahoo.prelude.IndexFacts in project vespa by vespa-engine.

the class NGramSearcher method fill.

@Override
public void fill(Result result, String summaryClass, Execution execution) {
    execution.fill(result, summaryClass);
    IndexFacts indexFacts = execution.context().getIndexFacts();
    if (indexFacts.hasNGramIndices())
        recombineNGrams(result.hits().deepIterator(), indexFacts.newSession(result.getQuery()));
}

Example 24 with IndexFacts

use of com.yahoo.prelude.IndexFacts in project vespa by vespa-engine.

the class ParsingTester method createIndexFacts.

/**
 * Returns an unfrozen version of the IndexFacts this will use.
 * This can be used to add new indexes and passing the resulting IndexFacts to the constructor of this.
 */
public static IndexFacts createIndexFacts() {
    String indexInfoConfigID = "file:src/test/java/com/yahoo/prelude/query/parser/test/parseindexinfo.cfg";
    ConfigGetter<IndexInfoConfig> getter = new ConfigGetter<>(IndexInfoConfig.class);
    IndexInfoConfig config = getter.getConfig(indexInfoConfigID);
    return new IndexFacts(new IndexModel(config, (QrSearchersConfig) null));
}

Example 25 with IndexFacts

use of com.yahoo.prelude.IndexFacts in project vespa by vespa-engine.

the class QueryCombinatorTestCase method testDefaultIndexWithoutQuery.

public void testDefaultIndexWithoutQuery() {
    Query q = new Query("?defidx.juhu=b");
    Execution e = new Execution(searcher, Execution.Context.createContextStub(new IndexFacts()));
    e.search(q);
    assertEquals("NULL", q.getModel().getQueryTree().toString());
    q = new Query("?query=a&defidx.juhu=b");
    e = new Execution(searcher, Execution.Context.createContextStub(new IndexFacts()));
    e.search(q);
    assertEquals("a", q.getModel().getQueryTree().toString());
}