C++ DocumentPtr::add方法代码示例

 PrefixInBooleanQueryFixture()
 {
     directory = newLucene<RAMDirectory>();
     IndexWriterPtr writer = newLucene<IndexWriter>(directory, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
     
     for (int32_t i = 0; i < 5137; ++i)
     {
         DocumentPtr doc = newLucene<Document>();
         doc->add(newLucene<Field>(FIELD, L"meaninglessnames", Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
         writer->addDocument(doc);
     }
     {
         DocumentPtr doc = newLucene<Document>();
         doc->add(newLucene<Field>(FIELD, L"tangfulin", Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
         writer->addDocument(doc);
     }
     
     for (int32_t i = 5138; i < 11377; ++i)
     {
         DocumentPtr doc = newLucene<Document>();
         doc->add(newLucene<Field>(FIELD, L"meaninglessnames", Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
         writer->addDocument(doc);
     }
     {
         DocumentPtr doc = newLucene<Document>();
         doc->add(newLucene<Field>(FIELD, L"tangfulin", Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
         writer->addDocument(doc);
     }
     
     writer->close();
 }

    ParallelTermEnumTestFixture()
    {
        RAMDirectoryPtr rd1 = newLucene<RAMDirectory>();
        IndexWriterPtr iw1 = newLucene<IndexWriter>(rd1, newLucene<SimpleAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);

        DocumentPtr doc = newLucene<Document>();
        doc->add(newLucene<Field>(L"field1", L"the quick brown fox jumps", Field::STORE_YES, Field::INDEX_ANALYZED));
        doc->add(newLucene<Field>(L"field2", L"the quick brown fox jumps", Field::STORE_YES, Field::INDEX_ANALYZED));
        doc->add(newLucene<Field>(L"field4", L"", Field::STORE_NO, Field::INDEX_ANALYZED));
        iw1->addDocument(doc);

        iw1->close();
        RAMDirectoryPtr rd2 = newLucene<RAMDirectory>();
        IndexWriterPtr iw2 = newLucene<IndexWriter>(rd2, newLucene<SimpleAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);

        doc = newLucene<Document>();
        doc->add(newLucene<Field>(L"field0", L"", Field::STORE_NO, Field::INDEX_ANALYZED));
        doc->add(newLucene<Field>(L"field1", L"the fox jumps over the lazy dog", Field::STORE_YES, Field::INDEX_ANALYZED));
        doc->add(newLucene<Field>(L"field3", L"the fox jumps over the lazy dog", Field::STORE_YES, Field::INDEX_ANALYZED));
        iw2->addDocument(doc);

        iw2->close();

        this->ir1 = IndexReader::open(rd1, true);
        this->ir2 = IndexReader::open(rd2, true);
    }

    FieldCacheSanityCheckerTestFixture()
    {
        RAMDirectoryPtr dirA = newLucene<RAMDirectory>();
        RAMDirectoryPtr dirB = newLucene<RAMDirectory>();

        IndexWriterPtr wA = newLucene<IndexWriter>(dirA, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
        IndexWriterPtr wB = newLucene<IndexWriter>(dirB, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);

        int64_t theLong = LLONG_MAX;
        double theDouble = DBL_MAX;
        uint8_t theByte = UCHAR_MAX;
        int32_t theInt = INT_MAX;
        for (int32_t i = 0; i < NUM_DOCS; ++i)
        {
            DocumentPtr doc = newLucene<Document>();
            doc->add(newLucene<Field>(L"theLong", StringUtils::toString(theLong--), Field::STORE_NO, Field::INDEX_NOT_ANALYZED));
            doc->add(newLucene<Field>(L"theDouble", StringUtils::toString(theDouble--), Field::STORE_NO, Field::INDEX_NOT_ANALYZED));
            doc->add(newLucene<Field>(L"theByte", StringUtils::toString(theByte--), Field::STORE_NO, Field::INDEX_NOT_ANALYZED));
            doc->add(newLucene<Field>(L"theInt", StringUtils::toString(theInt--), Field::STORE_NO, Field::INDEX_NOT_ANALYZED));
            if (i % 3 == 0)
                wA->addDocument(doc);
            else
                wB->addDocument(doc);
        }
        wA->close();
        wB->close();
        readerA = IndexReader::open(dirA, true);
        readerB = IndexReader::open(dirB, true);
        readerX = newLucene<MultiReader>(newCollection<IndexReaderPtr>(readerA, readerB));
    }

// Run one indexer and 2 searchers against single index as stress test.
static void runTest(DirectoryPtr directory)
{
    Collection<TimedThreadPtr> threads(Collection<TimedThreadPtr>::newInstance(4));
    AnalyzerPtr analyzer = newLucene<SimpleAnalyzer>();
    
    IndexWriterPtr writer = newLucene<MockIndexWriter>(directory, analyzer, true, IndexWriter::MaxFieldLengthUNLIMITED);
    
    writer->setMaxBufferedDocs(7);
    writer->setMergeFactor(3);
    
    // Establish a base index of 100 docs
    for (int32_t i = 0; i < 100; ++i)
    {
        DocumentPtr d = newLucene<Document>();
        d->add(newLucene<Field>(L"id", StringUtils::toString(i), Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
        d->add(newLucene<Field>(L"contents", intToEnglish(i), Field::STORE_NO, Field::INDEX_ANALYZED));
        if ((i - 1) % 7 == 0)
            writer->commit();
        writer->addDocument(d);
    }
    writer->commit();
    
    IndexReaderPtr r = IndexReader::open(directory, true);
    BOOST_CHECK_EQUAL(100, r->numDocs());
    r->close();

    IndexerThreadPtr indexerThread1 = newLucene<IndexerThread>(writer);
    threads[0] = indexerThread1;
    indexerThread1->start();

    IndexerThreadPtr indexerThread2 = newLucene<IndexerThread>(writer);
    threads[1] = indexerThread2;
    indexerThread2->start();

    SearcherThreadPtr searcherThread1 = newLucene<SearcherThread>(directory);
    threads[2] = searcherThread1;
    searcherThread1->start();

    SearcherThreadPtr searcherThread2 = newLucene<SearcherThread>(directory);
    threads[3] = searcherThread2;
    searcherThread2->start();
    
    indexerThread1->join();
    indexerThread2->join();
    searcherThread1->join();
    searcherThread2->join();
    
    writer->close();

    BOOST_CHECK(!indexerThread1->failed); // hit unexpected exception in indexer1
    BOOST_CHECK(!indexerThread2->failed); // hit unexpected exception in indexer2
    BOOST_CHECK(!searcherThread1->failed); // hit unexpected exception in search1
    BOOST_CHECK(!searcherThread2->failed); // hit unexpected exception in search2
}

 virtual void doWork()
 {
     // Update all 100 docs
     for (int32_t i = 0; i < 100; ++i)
     {
         DocumentPtr d = newLucene<Document>();
         d->add(newLucene<Field>(L"id", StringUtils::toString(i), Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
         d->add(newLucene<Field>(L"contents", intToEnglish(i), Field::STORE_NO, Field::INDEX_ANALYZED));
         writer->updateDocument(newLucene<Term>(L"id", StringUtils::toString(i)), d);
     }
 }

TEST_F(IndexWriterReaderTest, testUpdateDocument) {
    bool optimize = true;

    DirectoryPtr dir1 = newLucene<MockRAMDirectory>();
    IndexWriterPtr writer = newLucene<IndexWriter>(dir1, newLucene<WhitespaceAnalyzer>(), IndexWriter::MaxFieldLengthLIMITED);

    // create the index
    createIndexNoClose(!optimize, L"index1", writer);

    // get a reader
    IndexReaderPtr r1 = writer->getReader();
    EXPECT_TRUE(r1->isCurrent());

    String id10 = r1->document(10)->getField(L"id")->stringValue();

    DocumentPtr newDoc = r1->document(10);
    newDoc->removeField(L"id");
    newDoc->add(newLucene<Field>(L"id", StringUtils::toString(8000), Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
    writer->updateDocument(newLucene<Term>(L"id", id10), newDoc);
    EXPECT_TRUE(!r1->isCurrent());

    IndexReaderPtr r2 = writer->getReader();
    EXPECT_TRUE(r2->isCurrent());
    EXPECT_EQ(0, count(newLucene<Term>(L"id", id10), r2));
    EXPECT_EQ(1, count(newLucene<Term>(L"id", StringUtils::toString(8000)), r2));

    r1->close();
    writer->close();
    EXPECT_TRUE(r2->isCurrent());

    IndexReaderPtr r3 = IndexReader::open(dir1, true);
    EXPECT_TRUE(r3->isCurrent());
    EXPECT_TRUE(r2->isCurrent());
    EXPECT_EQ(0, count(newLucene<Term>(L"id", id10), r3));
    EXPECT_EQ(1, count(newLucene<Term>(L"id", StringUtils::toString(8000)), r3));

    writer = newLucene<IndexWriter>(dir1, newLucene<WhitespaceAnalyzer>(), IndexWriter::MaxFieldLengthLIMITED);
    DocumentPtr doc = newLucene<Document>();
    doc->add(newLucene<Field>(L"field", L"a b c", Field::STORE_NO, Field::INDEX_ANALYZED));
    writer->addDocument(doc);
    EXPECT_TRUE(r2->isCurrent());
    EXPECT_TRUE(r3->isCurrent());

    writer->close();

    EXPECT_TRUE(!r2->isCurrent());
    EXPECT_TRUE(!r3->isCurrent());

    r2->close();
    r3->close();

    dir1->close();
}

    void runTest(DirectoryPtr directory, MergeSchedulerPtr merger)
    {
        IndexWriterPtr writer = newLucene<IndexWriter>(directory, analyzer, true, IndexWriter::MaxFieldLengthUNLIMITED);
        writer->setMaxBufferedDocs(2);
        if (merger)
            writer->setMergeScheduler(merger);

        for (int32_t iter = 0; iter < NUM_ITER; ++iter)
        {
            int32_t iterFinal = iter;

            writer->setMergeFactor(1000);

            for (int32_t i = 0; i < 200; ++i)
            {
                DocumentPtr d = newLucene<Document>();
                d->add(newLucene<Field>(L"id", StringUtils::toString(i), Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
                d->add(newLucene<Field>(L"contents", intToEnglish(i), Field::STORE_NO, Field::INDEX_ANALYZED));
                writer->addDocument(d);
            }

            writer->setMergeFactor(4);

            Collection<LuceneThreadPtr> threads = Collection<LuceneThreadPtr>::newInstance(NUM_THREADS);

            for (int32_t i = 0; i < NUM_THREADS; ++i)
            {
                int32_t iFinal = i;
                IndexWriterPtr writerFinal = writer;
                threads[i] = newLucene<OptimizeThread>(NUM_ITER2, iterFinal, iFinal, writer, writerFinal);
            }

            for (int32_t i = 0; i < NUM_THREADS; ++i)
                threads[i]->start();
            for (int32_t i = 0; i < NUM_THREADS; ++i)
                threads[i]->join();

            int32_t expectedDocCount = (int32_t)((1 + iter) * (200 + 8 * NUM_ITER2 * (int32_t)(((double)NUM_THREADS / 2.0) * (double)(1 + NUM_THREADS))));

            BOOST_CHECK_EQUAL(expectedDocCount, writer->maxDoc());

            writer->close();
            writer = newLucene<IndexWriter>(directory, analyzer, false, IndexWriter::MaxFieldLengthUNLIMITED);
            writer->setMaxBufferedDocs(2);

            IndexReaderPtr reader = IndexReader::open(directory, true);
            BOOST_CHECK(reader->isOptimized());
            BOOST_CHECK_EQUAL(expectedDocCount, reader->numDocs());
            reader->close();
        }
        writer->close();
    }

static DocumentPtr createDocument(int32_t n, const String& indexName, int32_t numFields) {
    StringStream sb;
    DocumentPtr doc = newLucene<Document>();
    doc->add(newLucene<Field>(L"id", StringUtils::toString(n), Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
    doc->add(newLucene<Field>(L"indexname", indexName, Field::STORE_YES, Field::INDEX_NOT_ANALYZED, Field::TERM_VECTOR_WITH_POSITIONS_OFFSETS));
    sb << L"a" << n;
    doc->add(newLucene<Field>(L"field1", sb.str(), Field::STORE_YES, Field::INDEX_ANALYZED, Field::TERM_VECTOR_WITH_POSITIONS_OFFSETS));
    sb << L" b" << n;
    for (int32_t i = 1; i < numFields; ++i) {
        doc->add(newLucene<Field>(L"field" + StringUtils::toString(i + 1), sb.str(), Field::STORE_YES, Field::INDEX_ANALYZED, Field::TERM_VECTOR_WITH_POSITIONS_OFFSETS));
    }
    return doc;
}

 DocumentPtr createDocument(int32_t n, int32_t numFields) {
     StringStream sb;
     DocumentPtr doc = newLucene<Document>();
     sb << L"a" << n;
     doc->add(newLucene<Field>(L"field1", sb.str(), Field::STORE_YES, Field::INDEX_ANALYZED));
     doc->add(newLucene<Field>(L"fielda", sb.str(), Field::STORE_YES, Field::INDEX_NOT_ANALYZED_NO_NORMS));
     doc->add(newLucene<Field>(L"fieldb", sb.str(), Field::STORE_YES, Field::INDEX_NO));
     sb << L" b" << n;
     for (int32_t i = 1; i < numFields; ++i) {
         doc->add(newLucene<Field>(L"field" + StringUtils::toString(i + 1), sb.str(), Field::STORE_YES, Field::INDEX_ANALYZED));
     }
     return doc;
 }

    DocumentPtr createDocument(const String& text, int64_t time) {
        DocumentPtr document = newLucene<Document>();

        // Add the text field.
        FieldPtr textField = newLucene<Field>(TEXT_FIELD, text, Field::STORE_YES, Field::INDEX_ANALYZED);
        document->add(textField);

        // Add the date/time field.
        String dateTimeString = DateTools::timeToString(time, DateTools::RESOLUTION_SECOND);
        FieldPtr dateTimeField = newLucene<Field>(DATE_TIME_FIELD, dateTimeString, Field::STORE_YES, Field::INDEX_NOT_ANALYZED);
        document->add(dateTimeField);

        return document;
    }

    /// Build a randomish document for both RAMDirectory and MemoryIndex, and run all the queries against it.
    void checkAgainstRAMDirectory() {
        StringStream fooField;
        StringStream termField;

        // add up to 250 terms to field "foo"
        int32_t fieldCount = random->nextInt(250) + 1;
        for (int32_t i = 0; i < fieldCount; ++i) {
            fooField << L" " << randomTerm();
        }

        // add up to 250 terms to field "foo"
        int32_t termCount = random->nextInt(250) + 1;
        for (int32_t i = 0; i < termCount; ++i) {
            termField << L" " << randomTerm();
        }

        RAMDirectoryPtr ramdir = newLucene<RAMDirectory>();
        AnalyzerPtr analyzer = randomAnalyzer();
        IndexWriterPtr writer = newLucene<IndexWriter>(ramdir, analyzer, IndexWriter::MaxFieldLengthUNLIMITED);
        DocumentPtr doc = newLucene<Document>();
        FieldPtr field1 = newLucene<Field>(L"foo", fooField.str(), Field::STORE_NO, Field::INDEX_ANALYZED);
        FieldPtr field2 = newLucene<Field>(L"term", termField.str(), Field::STORE_NO, Field::INDEX_ANALYZED);
        doc->add(field1);
        doc->add(field2);
        writer->addDocument(doc);
        writer->close();

        MemoryIndexPtr memory = newLucene<MemoryIndex>();
        memory->addField(L"foo", fooField.str(), analyzer);
        memory->addField(L"term", termField.str(), analyzer);
        checkAllQueries(memory, ramdir, analyzer);
    }

    void createIndex(int32_t numHits) {
        int32_t numDocs = 500;

        DirectoryPtr directory = newLucene<SeekCountingDirectory>();
        IndexWriterPtr writer = newLucene<IndexWriter>(directory, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
        writer->setUseCompoundFile(false);
        writer->setMaxBufferedDocs(10);
        for (int32_t i = 0; i < numDocs; ++i) {
            DocumentPtr doc = newLucene<Document>();
            String content;
            if (i % (numDocs / numHits) == 0) {
                // add a document that matches the query "term1 term2"
                content = term1 + L" " + term2;
            } else if (i % 15 == 0) {
                // add a document that only contains term1
                content = term1 + L" " + term1;
            } else {
                // add a document that contains term2 but not term 1
                content = term3 + L" " + term2;
            }

            doc->add(newLucene<Field>(field, content, Field::STORE_YES, Field::INDEX_ANALYZED));
            writer->addDocument(doc);
        }

        // make sure the index has only a single segment
        writer->optimize();
        writer->close();

        SegmentReaderPtr reader = SegmentReader::getOnlySegmentReader(directory);
        searcher = newLucene<IndexSearcher>(reader);
    }

TEST_F(LazyProxSkippingTest, testSeek) {
    DirectoryPtr directory = newLucene<RAMDirectory>();
    IndexWriterPtr writer = newLucene<IndexWriter>(directory, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
    for (int32_t i = 0; i < 10; ++i) {
        DocumentPtr doc = newLucene<Document>();
        doc->add(newLucene<Field>(field, L"a b", Field::STORE_YES, Field::INDEX_ANALYZED));
        writer->addDocument(doc);
    }

    writer->close();
    IndexReaderPtr reader = IndexReader::open(directory, true);
    TermPositionsPtr tp = reader->termPositions();
    tp->seek(newLucene<Term>(field, L"b"));
    for (int32_t i = 0; i < 10; ++i) {
        tp->next();
        EXPECT_EQ(tp->doc(), i);
        EXPECT_EQ(tp->nextPosition(), 1);
    }
    tp->seek(newLucene<Term>(field, L"a"));
    for (int32_t i = 0; i < 10; ++i) {
        tp->next();
        EXPECT_EQ(tp->doc(), i);
        EXPECT_EQ(tp->nextPosition(), 0);
    }
}

TEST_F(BooleanScorerTest, testMethod) {
    static const String FIELD = L"category";

    RAMDirectoryPtr directory = newLucene<RAMDirectory>();
    Collection<String> values = newCollection<String>(L"1", L"2", L"3", L"4");

    IndexWriterPtr writer = newLucene<IndexWriter>(directory, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthLIMITED);
    for (int32_t i = 0; i < values.size(); ++i) {
        DocumentPtr doc = newLucene<Document>();
        doc->add(newLucene<Field>(FIELD, values[i], Field::STORE_YES, Field::INDEX_NOT_ANALYZED));
        writer->addDocument(doc);
    }
    writer->close();

    BooleanQueryPtr booleanQuery1 = newLucene<BooleanQuery>();
    booleanQuery1->add(newLucene<TermQuery>(newLucene<Term>(FIELD, L"1")), BooleanClause::SHOULD);
    booleanQuery1->add(newLucene<TermQuery>(newLucene<Term>(FIELD, L"2")), BooleanClause::SHOULD);

    BooleanQueryPtr query = newLucene<BooleanQuery>();
    query->add(booleanQuery1, BooleanClause::MUST);
    query->add(newLucene<TermQuery>(newLucene<Term>(FIELD, L"9")), BooleanClause::MUST_NOT);

    IndexSearcherPtr indexSearcher = newLucene<IndexSearcher>(directory, true);
    Collection<ScoreDocPtr> hits = indexSearcher->search(query, FilterPtr(), 1000)->scoreDocs;
    EXPECT_EQ(2, hits.size());
}

    /// One-time setup to initialise static members
    void setup() {
        // set the theoretical maximum term count for 8bit (see docs for the number)
        BooleanQuery::setMaxClauseCount(3 * 255 * 2 + 255);

        directory = newLucene<RAMDirectory>();
        IndexWriterPtr writer = newLucene<IndexWriter>(directory, newLucene<WhitespaceAnalyzer>(), true, IndexWriter::MaxFieldLengthUNLIMITED);

        NumericFieldPtr field8 = newLucene<NumericField>(L"field8", 8, Field::STORE_YES, true);
        NumericFieldPtr field4 = newLucene<NumericField>(L"field4", 4, Field::STORE_YES, true);
        NumericFieldPtr field2 = newLucene<NumericField>(L"field2", 2, Field::STORE_YES, true);
        NumericFieldPtr fieldNoTrie = newLucene<NumericField>(L"field" + StringUtils::toString(INT_MAX), INT_MAX, Field::STORE_YES, true);
        NumericFieldPtr ascfield8 = newLucene<NumericField>(L"ascfield8", 8, Field::STORE_NO, true);
        NumericFieldPtr ascfield4 = newLucene<NumericField>(L"ascfield4", 4, Field::STORE_NO, true);
        NumericFieldPtr ascfield2 = newLucene<NumericField>(L"ascfield2", 2, Field::STORE_NO, true);

        DocumentPtr doc = newLucene<Document>();

        // add fields, that have a distance to test general functionality
        doc->add(field8);
        doc->add(field4);
        doc->add(field2);
        doc->add(fieldNoTrie);

        // add ascending fields with a distance of 1, beginning at -noDocs/2 to test the correct splitting of range and inclusive/exclusive
        doc->add(ascfield8);
        doc->add(ascfield4);
        doc->add(ascfield2);

        // Add a series of noDocs docs with increasing int values
        for (int32_t l = 0; l < noDocs; ++l) {
            int32_t val = distance * l + startOffset;
            field8->setIntValue(val);
            field4->setIntValue(val);
            field2->setIntValue(val);
            fieldNoTrie->setIntValue(val);

            val = l - (noDocs / 2);
            ascfield8->setIntValue(val);
            ascfield4->setIntValue(val);
            ascfield2->setIntValue(val);
            writer->addDocument(doc);
        }

        writer->optimize();
        writer->close();
        searcher = newLucene<IndexSearcher>(directory, true);
    }