Examples with PercentileRanks org.elasticsearch.search.aggregations.metrics.percentiles.PercentileRanks used on opensource projects

Example 11 with PercentileRanks

use of org.elasticsearch.search.aggregations.metrics.percentiles.PercentileRanks in project elasticsearch by elastic.

the class TDigestPercentileRanksIT method testSingleValuedFieldOutsideRange.

public void testSingleValuedFieldOutsideRange() throws Exception {
    final double[] pcts = new double[] { minValue - 1, maxValue + 1 };
    SearchResponse searchResponse = client().prepareSearch("idx").setQuery(matchAllQuery()).addAggregation(randomCompression(percentileRanks("percentile_ranks")).field("value").values(pcts)).execute().actionGet();
    assertHitCount(searchResponse, 10);
    final PercentileRanks values = searchResponse.getAggregations().get("percentile_ranks");
    assertConsistent(pcts, values, minValue, maxValue);
}

Example 12 with PercentileRanks

use of org.elasticsearch.search.aggregations.metrics.percentiles.PercentileRanks in project elasticsearch by elastic.

the class TDigestPercentileRanksIT method testSingleValuedField.

@Override
public void testSingleValuedField() throws Exception {
    final double[] pcts = randomPercents(minValue, maxValue);
    SearchResponse searchResponse = client().prepareSearch("idx").setQuery(matchAllQuery()).addAggregation(randomCompression(percentileRanks("percentile_ranks")).field("value").values(pcts)).execute().actionGet();
    assertHitCount(searchResponse, 10);
    final PercentileRanks values = searchResponse.getAggregations().get("percentile_ranks");
    assertConsistent(pcts, values, minValue, maxValue);
}

Example 13 with PercentileRanks

use of org.elasticsearch.search.aggregations.metrics.percentiles.PercentileRanks in project elasticsearch by elastic.

the class TDigestPercentileRanksIT method testSingleValuedFieldGetProperty.

@Override
public void testSingleValuedFieldGetProperty() throws Exception {
    final double[] pcts = randomPercents(minValue, maxValue);
    SearchResponse searchResponse = client().prepareSearch("idx").setQuery(matchAllQuery()).addAggregation(global("global").subAggregation(randomCompression(percentileRanks("percentile_ranks")).field("value").values(pcts))).execute().actionGet();
    assertHitCount(searchResponse, 10);
    Global global = searchResponse.getAggregations().get("global");
    assertThat(global, notNullValue());
    assertThat(global.getName(), equalTo("global"));
    assertThat(global.getDocCount(), equalTo(10L));
    assertThat(global.getAggregations(), notNullValue());
    assertThat(global.getAggregations().asMap().size(), equalTo(1));
    PercentileRanks values = global.getAggregations().get("percentile_ranks");
    assertThat(values, notNullValue());
    assertThat(values.getName(), equalTo("percentile_ranks"));
    assertThat(global.getProperty("percentile_ranks"), sameInstance(values));
}

Example 14 with PercentileRanks

use of org.elasticsearch.search.aggregations.metrics.percentiles.PercentileRanks in project elasticsearch by elastic.

the class HDRPercentileRanksAggregatorTests method testEmpty.

public void testEmpty() throws IOException {
    PercentileRanksAggregationBuilder aggBuilder = new PercentileRanksAggregationBuilder("my_agg").field("field").method(PercentilesMethod.HDR).values(0.5);
    MappedFieldType fieldType = new NumberFieldMapper.NumberFieldType(NumberFieldMapper.NumberType.DOUBLE);
    fieldType.setName("field");
    try (IndexReader reader = new MultiReader()) {
        IndexSearcher searcher = new IndexSearcher(reader);
        PercentileRanks ranks = search(searcher, new MatchAllDocsQuery(), aggBuilder, fieldType);
        Percentile rank = ranks.iterator().next();
        assertEquals(Double.NaN, rank.getPercent(), 0d);
        assertEquals(0.5, rank.getValue(), 0d);
    }
}

Example 15 with PercentileRanks

use of org.elasticsearch.search.aggregations.metrics.percentiles.PercentileRanks 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());
        }
    }
}