Examples with MatchAllDocsQuery org.apache.lucene.search.MatchAllDocsQuery used on opensource projects

Example 26 with MatchAllDocsQuery

use of org.apache.lucene.search.MatchAllDocsQuery in project elasticsearch by elastic.

the class TopHitsAggregatorTests method testTopLevel.

public void testTopLevel() throws Exception {
    Aggregation result;
    if (randomBoolean()) {
        result = testCase(new MatchAllDocsQuery(), topHits("_name").sort("string", SortOrder.DESC));
    } else {
        Query query = new QueryParser("string", new KeywordAnalyzer()).parse("d^1000 c^100 b^10 a^1");
        result = testCase(query, topHits("_name"));
    }
    SearchHits searchHits = ((TopHits) result).getHits();
    assertEquals(3L, searchHits.getTotalHits());
    assertEquals("3", searchHits.getAt(0).getId());
    assertEquals("type", searchHits.getAt(0).getType());
    assertEquals("2", searchHits.getAt(1).getId());
    assertEquals("type", searchHits.getAt(1).getType());
    assertEquals("1", searchHits.getAt(2).getId());
    assertEquals("type", searchHits.getAt(2).getType());
}

Example 27 with MatchAllDocsQuery

use of org.apache.lucene.search.MatchAllDocsQuery in project elasticsearch by elastic.

the class GeoBoundsAggregatorTests method testEmpty.

public void testEmpty() throws Exception {
    try (Directory dir = newDirectory();
        RandomIndexWriter w = new RandomIndexWriter(random(), dir)) {
        GeoBoundsAggregationBuilder aggBuilder = new GeoBoundsAggregationBuilder("my_agg").field("field").wrapLongitude(false);
        MappedFieldType fieldType = new GeoPointFieldMapper.GeoPointFieldType();
        fieldType.setHasDocValues(true);
        fieldType.setName("field");
        try (IndexReader reader = w.getReader()) {
            IndexSearcher searcher = new IndexSearcher(reader);
            InternalGeoBounds bounds = search(searcher, new MatchAllDocsQuery(), aggBuilder, fieldType);
            assertTrue(Double.isInfinite(bounds.top));
            assertTrue(Double.isInfinite(bounds.bottom));
            assertTrue(Double.isInfinite(bounds.posLeft));
            assertTrue(Double.isInfinite(bounds.posRight));
            assertTrue(Double.isInfinite(bounds.negLeft));
            assertTrue(Double.isInfinite(bounds.negRight));
        }
    }
}

Example 28 with MatchAllDocsQuery

use of org.apache.lucene.search.MatchAllDocsQuery in project elasticsearch by elastic.

the class GeoBoundsAggregatorTests method testRandom.

public void testRandom() throws Exception {
    double top = Double.NEGATIVE_INFINITY;
    double bottom = Double.POSITIVE_INFINITY;
    double posLeft = Double.POSITIVE_INFINITY;
    double posRight = Double.NEGATIVE_INFINITY;
    double negLeft = Double.POSITIVE_INFINITY;
    double negRight = Double.NEGATIVE_INFINITY;
    int numDocs = randomIntBetween(50, 100);
    try (Directory dir = newDirectory();
        RandomIndexWriter w = new RandomIndexWriter(random(), dir)) {
        for (int i = 0; i < numDocs; i++) {
            Document doc = new Document();
            int numValues = randomIntBetween(1, 5);
            for (int j = 0; j < numValues; j++) {
                GeoPoint point = RandomGeoGenerator.randomPoint(random());
                if (point.getLat() > top) {
                    top = point.getLat();
                }
                if (point.getLat() < bottom) {
                    bottom = point.getLat();
                }
                if (point.getLon() >= 0 && point.getLon() < posLeft) {
                    posLeft = point.getLon();
                }
                if (point.getLon() >= 0 && point.getLon() > posRight) {
                    posRight = point.getLon();
                }
                if (point.getLon() < 0 && point.getLon() < negLeft) {
                    negLeft = point.getLon();
                }
                if (point.getLon() < 0 && point.getLon() > negRight) {
                    negRight = point.getLon();
                }
                doc.add(new LatLonDocValuesField("field", point.getLat(), point.getLon()));
            }
            w.addDocument(doc);
        }
        GeoBoundsAggregationBuilder aggBuilder = new GeoBoundsAggregationBuilder("my_agg").field("field").wrapLongitude(false);
        MappedFieldType fieldType = new GeoPointFieldMapper.GeoPointFieldType();
        fieldType.setHasDocValues(true);
        fieldType.setName("field");
        try (IndexReader reader = w.getReader()) {
            IndexSearcher searcher = new IndexSearcher(reader);
            InternalGeoBounds bounds = search(searcher, new MatchAllDocsQuery(), aggBuilder, fieldType);
            assertThat(bounds.top, closeTo(top, GEOHASH_TOLERANCE));
            assertThat(bounds.bottom, closeTo(bottom, GEOHASH_TOLERANCE));
            assertThat(bounds.posLeft, closeTo(posLeft, GEOHASH_TOLERANCE));
            assertThat(bounds.posRight, closeTo(posRight, GEOHASH_TOLERANCE));
            assertThat(bounds.negRight, closeTo(negRight, GEOHASH_TOLERANCE));
            assertThat(bounds.negLeft, closeTo(negLeft, GEOHASH_TOLERANCE));
        }
    }
}

Example 29 with MatchAllDocsQuery

use of org.apache.lucene.search.MatchAllDocsQuery in project elasticsearch by elastic.

the class MinAggregatorTests method testMinAggregator_sortedNumericDv.

public void testMinAggregator_sortedNumericDv() throws Exception {
    Directory directory = newDirectory();
    RandomIndexWriter indexWriter = new RandomIndexWriter(random(), directory);
    Document document = new Document();
    document.add(new SortedNumericDocValuesField("number", 9));
    document.add(new SortedNumericDocValuesField("number", 7));
    indexWriter.addDocument(document);
    document = new Document();
    document.add(new SortedNumericDocValuesField("number", 5));
    document.add(new SortedNumericDocValuesField("number", 3));
    indexWriter.addDocument(document);
    document = new Document();
    document.add(new SortedNumericDocValuesField("number", 1));
    document.add(new SortedNumericDocValuesField("number", -1));
    indexWriter.addDocument(document);
    indexWriter.close();
    IndexReader indexReader = DirectoryReader.open(directory);
    IndexSearcher indexSearcher = newSearcher(indexReader, true, true);
    MinAggregationBuilder aggregationBuilder = new MinAggregationBuilder("_name").field("number");
    MappedFieldType fieldType = new NumberFieldMapper.NumberFieldType(NumberFieldMapper.NumberType.LONG);
    fieldType.setName("number");
    try (MinAggregator aggregator = createAggregator(aggregationBuilder, indexSearcher, fieldType)) {
        aggregator.preCollection();
        indexSearcher.search(new MatchAllDocsQuery(), aggregator);
        aggregator.postCollection();
        InternalMin result = (InternalMin) aggregator.buildAggregation(0L);
        assertEquals(-1.0, result.getValue(), 0);
    }
    indexReader.close();
    directory.close();
}

Example 30 with MatchAllDocsQuery

use of org.apache.lucene.search.MatchAllDocsQuery in project elasticsearch by elastic.

the class QueryPhaseTests method countTestCase.

private void countTestCase(boolean withDeletions) throws Exception {
    Directory dir = newDirectory();
    IndexWriterConfig iwc = newIndexWriterConfig().setMergePolicy(NoMergePolicy.INSTANCE);
    RandomIndexWriter w = new RandomIndexWriter(random(), dir, iwc);
    final int numDocs = scaledRandomIntBetween(100, 200);
    for (int i = 0; i < numDocs; ++i) {
        Document doc = new Document();
        if (randomBoolean()) {
            doc.add(new StringField("foo", "bar", Store.NO));
        }
        if (randomBoolean()) {
            doc.add(new StringField("foo", "baz", Store.NO));
        }
        if (withDeletions && (rarely() || i == 0)) {
            doc.add(new StringField("delete", "yes", Store.NO));
        }
        w.addDocument(doc);
    }
    if (withDeletions) {
        w.deleteDocuments(new Term("delete", "yes"));
    }
    final IndexReader reader = w.getReader();
    Query matchAll = new MatchAllDocsQuery();
    Query matchAllCsq = new ConstantScoreQuery(matchAll);
    Query tq = new TermQuery(new Term("foo", "bar"));
    Query tCsq = new ConstantScoreQuery(tq);
    BooleanQuery bq = new BooleanQuery.Builder().add(matchAll, Occur.SHOULD).add(tq, Occur.MUST).build();
    countTestCase(matchAll, reader, false);
    countTestCase(matchAllCsq, reader, false);
    countTestCase(tq, reader, withDeletions);
    countTestCase(tCsq, reader, withDeletions);
    countTestCase(bq, reader, true);
    reader.close();
    w.close();
    dir.close();
}