Examples with SortedNumericDocValuesField org.apache.lucene.document.SortedNumericDocValuesField used on opensource projects

Example 11 with SortedNumericDocValuesField

use of org.apache.lucene.document.SortedNumericDocValuesField in project elasticsearch by elastic.

the class HDRPercentileRanksAggregatorTests method testSimple.

public void testSimple() throws IOException {
    try (Directory dir = newDirectory();
        RandomIndexWriter w = new RandomIndexWriter(random(), dir)) {
        for (double value : new double[] { 3, 0.2, 10 }) {
            Document doc = new Document();
            doc.add(new SortedNumericDocValuesField("field", NumericUtils.doubleToSortableLong(value)));
            w.addDocument(doc);
        }
        PercentileRanksAggregationBuilder aggBuilder = new PercentileRanksAggregationBuilder("my_agg").field("field").method(PercentilesMethod.HDR).values(0.1, 0.5, 12);
        MappedFieldType fieldType = new NumberFieldMapper.NumberFieldType(NumberFieldMapper.NumberType.DOUBLE);
        fieldType.setName("field");
        try (IndexReader reader = w.getReader()) {
            IndexSearcher searcher = new IndexSearcher(reader);
            PercentileRanks ranks = search(searcher, new MatchAllDocsQuery(), aggBuilder, fieldType);
            Iterator<Percentile> rankIterator = ranks.iterator();
            Percentile rank = rankIterator.next();
            assertEquals(0.1, rank.getValue(), 0d);
            assertThat(rank.getPercent(), Matchers.equalTo(0d));
            rank = rankIterator.next();
            assertEquals(0.5, rank.getValue(), 0d);
            assertThat(rank.getPercent(), Matchers.greaterThan(0d));
            assertThat(rank.getPercent(), Matchers.lessThan(100d));
            rank = rankIterator.next();
            assertEquals(12, rank.getValue(), 0d);
            assertThat(rank.getPercent(), Matchers.equalTo(100d));
            assertFalse(rankIterator.hasNext());
        }
    }
}

Example 12 with SortedNumericDocValuesField

use of org.apache.lucene.document.SortedNumericDocValuesField in project elasticsearch by elastic.

the class TDigestPercentileRanksAggregatorTests method testSimple.

public void testSimple() throws IOException {
    try (Directory dir = newDirectory();
        RandomIndexWriter w = new RandomIndexWriter(random(), dir)) {
        for (double value : new double[] { 3, 0.2, 10 }) {
            Document doc = new Document();
            doc.add(new SortedNumericDocValuesField("field", NumericUtils.doubleToSortableLong(value)));
            w.addDocument(doc);
        }
        PercentileRanksAggregationBuilder aggBuilder = new PercentileRanksAggregationBuilder("my_agg").field("field").method(PercentilesMethod.TDIGEST).values(0.1, 0.5, 12);
        MappedFieldType fieldType = new NumberFieldMapper.NumberFieldType(NumberFieldMapper.NumberType.DOUBLE);
        fieldType.setName("field");
        try (IndexReader reader = w.getReader()) {
            IndexSearcher searcher = new IndexSearcher(reader);
            PercentileRanks ranks = search(searcher, new MatchAllDocsQuery(), aggBuilder, fieldType);
            Iterator<Percentile> rankIterator = ranks.iterator();
            Percentile rank = rankIterator.next();
            assertEquals(0.1, rank.getValue(), 0d);
            // TODO: Fix T-Digest: this assertion should pass but we currently get ~15
            // https://github.com/elastic/elasticsearch/issues/14851
            // assertThat(rank.getPercent(), Matchers.equalTo(0d));
            rank = rankIterator.next();
            assertEquals(0.5, rank.getValue(), 0d);
            assertThat(rank.getPercent(), Matchers.greaterThan(0d));
            assertThat(rank.getPercent(), Matchers.lessThan(100d));
            rank = rankIterator.next();
            assertEquals(12, rank.getValue(), 0d);
            // TODO: Fix T-Digest: this assertion should pass but we currently get ~59
            // https://github.com/elastic/elasticsearch/issues/14851
            // assertThat(rank.getPercent(), Matchers.equalTo(100d));
            assertFalse(rankIterator.hasNext());
        }
    }
}

Example 13 with SortedNumericDocValuesField

use of org.apache.lucene.document.SortedNumericDocValuesField in project elasticsearch by elastic.

the class ScriptedMetricAggregatorTests method testScriptedMetricWithoutCombine.

/**
     * without combine script, the "_aggs" map should contain a list of the size of the number of documents matched
     */
@SuppressWarnings("unchecked")
public void testScriptedMetricWithoutCombine() throws IOException {
    try (Directory directory = newDirectory()) {
        int numDocs = randomInt(100);
        try (RandomIndexWriter indexWriter = new RandomIndexWriter(random(), directory)) {
            for (int i = 0; i < numDocs; i++) {
                indexWriter.addDocument(singleton(new SortedNumericDocValuesField("number", i)));
            }
        }
        try (IndexReader indexReader = DirectoryReader.open(directory)) {
            ScriptedMetricAggregationBuilder aggregationBuilder = new ScriptedMetricAggregationBuilder(AGG_NAME);
            aggregationBuilder.initScript(INIT_SCRIPT).mapScript(MAP_SCRIPT);
            ScriptedMetric scriptedMetric = search(newSearcher(indexReader, true, true), new MatchAllDocsQuery(), aggregationBuilder);
            assertEquals(AGG_NAME, scriptedMetric.getName());
            assertNotNull(scriptedMetric.aggregation());
            Map<String, Object> agg = (Map<String, Object>) scriptedMetric.aggregation();
            assertEquals(numDocs, ((List<Integer>) agg.get("collector")).size());
        }
    }
}

Example 14 with SortedNumericDocValuesField

use of org.apache.lucene.document.SortedNumericDocValuesField in project elasticsearch by elastic.

the class SumAggregatorTests method testSortedNumericDocValues.

public void testSortedNumericDocValues() throws IOException {
    testCase(new FieldValueQuery(FIELD_NAME), iw -> {
        iw.addDocument(Arrays.asList(new SortedNumericDocValuesField(FIELD_NAME, 3), new SortedNumericDocValuesField(FIELD_NAME, 4)));
        iw.addDocument(Arrays.asList(new SortedNumericDocValuesField(FIELD_NAME, 3), new SortedNumericDocValuesField(FIELD_NAME, 4)));
        iw.addDocument(singleton(new SortedNumericDocValuesField(FIELD_NAME, 1)));
    }, count -> assertEquals(15L, count.getValue(), 0d));
}

Example 15 with SortedNumericDocValuesField

use of org.apache.lucene.document.SortedNumericDocValuesField 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();
}