예제 #1
0
void QueryResult::init(const FieldSelector& selector, 
                       const IndexReaderPtr& pIndexReader,
                       const QueryHits& hits)
{
    StoredFieldsReaderPtr pStoredFieldsReader = pIndexReader->createStoredFieldsReader();
    if (pStoredFieldsReader.isNull())
    {
        return;
    }

    TimeProbe probe;
    probe.start();

    m_docs.reserve(hits.size());
    setTracer(hits.getTracer());

    setTotalHits(hits.getTotalHits());

    QueryHits::Iterator it = hits.iterator();
    while (it.hasNext())
    {
        const QueryHits::HitDoc& hitDoc = it.next();
        
        ResultDocPtr pResDoc(new ResultDoc(hitDoc.getDocId(), 
                        hitDoc.getScore(), selector.size()));
        addDoc(pResDoc);

        pStoredFieldsReader->getDocument(selector, *pResDoc);
    }

    probe.stop();
    FX_QUERY_TRACE(INFO, getTracer(), "fetch field time [%d] ms",
                   (int32_t)probe.elapsed() / 1000);
}
예제 #2
0
void IndexTestCase::testTextIndex()
{
    DocumentSchema schema;
    schema.addUnIndexedField("PATH");
    schema.addTextField("CONTENT");

    buildIndex(schema, "file1.txt, hello world.");

    tstring str = getTestPath();
    Index index;
    index.open(str, Index::READ, NULL);
    IndexReaderPtr pReader = index.acquireReader();
    CPPUNIT_ASSERT(pReader != NULL);
    TermReaderPtr pTermReader = pReader->termReader();
    CPPUNIT_ASSERT(pTermReader);

    TermIteratorPtr pTermIterator = pTermReader->termIterator("CONTENT");
    CPPUNIT_ASSERT(pTermIterator != NULL);

    while (pTermIterator->hasNext())
    {
        TermIterator::TermEntry entry = pTermIterator->next();
        const TermMeta& termMeta = entry.postingIterator->getTermMeta();
        CPPUNIT_ASSERT_EQUAL((df_t)1, termMeta.getDocFreq());
        CPPUNIT_ASSERT_EQUAL((ctf_t)1, termMeta.getCTF());
    }

    Term term("CONTENT", "hello");
    TermPostingIteratorPtr pPost = pTermReader->seek(&term);

    CPPUNIT_ASSERT(pPost);
    docid_t docId = pPost->skipTo(0);
    CPPUNIT_ASSERT_EQUAL((docid_t)0, docId);
    docId = pPost->skipTo(++docId);
    CPPUNIT_ASSERT_EQUAL((docid_t)INVALID_DOCID, docId);

    StoredFieldsReaderPtr pDocReader = pReader->createStoredFieldsReader();
    CPPUNIT_ASSERT(pDocReader);
    FieldSelector selector(pReader->getDocSchema(), true, false);
    ResultDoc resultDoc(0);
    bool ret = pDocReader->getDocument(selector, resultDoc);
    CPPUNIT_ASSERT(ret);
    CPPUNIT_ASSERT(resultDoc.size() > 0);
}