Examples with MinAggregationBuilder org.opensearch.search.aggregations.metrics.MinAggregationBuilder used on opensource projects

Example 11 with MinAggregationBuilder

use of org.opensearch.search.aggregations.metrics.MinAggregationBuilder in project OpenSearch by opensearch-project.

the class SearchModule method registerAggregations.

private ValuesSourceRegistry registerAggregations(List<SearchPlugin> plugins) {
    ValuesSourceRegistry.Builder builder = new ValuesSourceRegistry.Builder();
    registerAggregation(new AggregationSpec(AvgAggregationBuilder.NAME, AvgAggregationBuilder::new, AvgAggregationBuilder.PARSER).addResultReader(InternalAvg::new).setAggregatorRegistrar(AvgAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(WeightedAvgAggregationBuilder.NAME, WeightedAvgAggregationBuilder::new, WeightedAvgAggregationBuilder.PARSER).addResultReader(InternalWeightedAvg::new).setAggregatorRegistrar(WeightedAvgAggregationBuilder::registerUsage), builder);
    registerAggregation(new AggregationSpec(SumAggregationBuilder.NAME, SumAggregationBuilder::new, SumAggregationBuilder.PARSER).addResultReader(InternalSum::new).setAggregatorRegistrar(SumAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(MinAggregationBuilder.NAME, MinAggregationBuilder::new, MinAggregationBuilder.PARSER).addResultReader(InternalMin::new).setAggregatorRegistrar(MinAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(MaxAggregationBuilder.NAME, MaxAggregationBuilder::new, MaxAggregationBuilder.PARSER).addResultReader(InternalMax::new).setAggregatorRegistrar(MaxAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(StatsAggregationBuilder.NAME, StatsAggregationBuilder::new, StatsAggregationBuilder.PARSER).addResultReader(InternalStats::new).setAggregatorRegistrar(StatsAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(ExtendedStatsAggregationBuilder.NAME, ExtendedStatsAggregationBuilder::new, ExtendedStatsAggregationBuilder.PARSER).addResultReader(InternalExtendedStats::new).setAggregatorRegistrar(ExtendedStatsAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(ValueCountAggregationBuilder.NAME, ValueCountAggregationBuilder::new, ValueCountAggregationBuilder.PARSER).addResultReader(InternalValueCount::new).setAggregatorRegistrar(ValueCountAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(PercentilesAggregationBuilder.NAME, PercentilesAggregationBuilder::new, PercentilesAggregationBuilder::parse).addResultReader(InternalTDigestPercentiles.NAME, InternalTDigestPercentiles::new).addResultReader(InternalHDRPercentiles.NAME, InternalHDRPercentiles::new).setAggregatorRegistrar(PercentilesAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(PercentileRanksAggregationBuilder.NAME, PercentileRanksAggregationBuilder::new, PercentileRanksAggregationBuilder::parse).addResultReader(InternalTDigestPercentileRanks.NAME, InternalTDigestPercentileRanks::new).addResultReader(InternalHDRPercentileRanks.NAME, InternalHDRPercentileRanks::new).setAggregatorRegistrar(PercentileRanksAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(MedianAbsoluteDeviationAggregationBuilder.NAME, MedianAbsoluteDeviationAggregationBuilder::new, MedianAbsoluteDeviationAggregationBuilder.PARSER).addResultReader(InternalMedianAbsoluteDeviation::new).setAggregatorRegistrar(MedianAbsoluteDeviationAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(CardinalityAggregationBuilder.NAME, CardinalityAggregationBuilder::new, CardinalityAggregationBuilder.PARSER).addResultReader(InternalCardinality::new).setAggregatorRegistrar(CardinalityAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(GlobalAggregationBuilder.NAME, GlobalAggregationBuilder::new, GlobalAggregationBuilder::parse).addResultReader(InternalGlobal::new), builder);
    registerAggregation(new AggregationSpec(MissingAggregationBuilder.NAME, MissingAggregationBuilder::new, MissingAggregationBuilder.PARSER).addResultReader(InternalMissing::new).setAggregatorRegistrar(MissingAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(FilterAggregationBuilder.NAME, FilterAggregationBuilder::new, FilterAggregationBuilder::parse).addResultReader(InternalFilter::new), builder);
    registerAggregation(new AggregationSpec(FiltersAggregationBuilder.NAME, FiltersAggregationBuilder::new, FiltersAggregationBuilder::parse).addResultReader(InternalFilters::new), builder);
    registerAggregation(new AggregationSpec(AdjacencyMatrixAggregationBuilder.NAME, AdjacencyMatrixAggregationBuilder::new, AdjacencyMatrixAggregationBuilder::parse).addResultReader(InternalAdjacencyMatrix::new), builder);
    registerAggregation(new AggregationSpec(SamplerAggregationBuilder.NAME, SamplerAggregationBuilder::new, SamplerAggregationBuilder::parse).addResultReader(InternalSampler.NAME, InternalSampler::new).addResultReader(UnmappedSampler.NAME, UnmappedSampler::new), builder);
    registerAggregation(new AggregationSpec(DiversifiedAggregationBuilder.NAME, DiversifiedAggregationBuilder::new, DiversifiedAggregationBuilder.PARSER).setAggregatorRegistrar(DiversifiedAggregationBuilder::registerAggregators), /* Reuses result readers from SamplerAggregator*/
    builder);
    registerAggregation(new AggregationSpec(TermsAggregationBuilder.NAME, TermsAggregationBuilder::new, TermsAggregationBuilder.PARSER).addResultReader(StringTerms.NAME, StringTerms::new).addResultReader(UnmappedTerms.NAME, UnmappedTerms::new).addResultReader(LongTerms.NAME, LongTerms::new).addResultReader(DoubleTerms.NAME, DoubleTerms::new).setAggregatorRegistrar(TermsAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(RareTermsAggregationBuilder.NAME, RareTermsAggregationBuilder::new, RareTermsAggregationBuilder.PARSER).addResultReader(StringRareTerms.NAME, StringRareTerms::new).addResultReader(UnmappedRareTerms.NAME, UnmappedRareTerms::new).addResultReader(LongRareTerms.NAME, LongRareTerms::new).setAggregatorRegistrar(RareTermsAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(SignificantTermsAggregationBuilder.NAME, SignificantTermsAggregationBuilder::new, SignificantTermsAggregationBuilder::parse).addResultReader(SignificantStringTerms.NAME, SignificantStringTerms::new).addResultReader(SignificantLongTerms.NAME, SignificantLongTerms::new).addResultReader(UnmappedSignificantTerms.NAME, UnmappedSignificantTerms::new).setAggregatorRegistrar(SignificantTermsAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(SignificantTextAggregationBuilder.NAME, SignificantTextAggregationBuilder::new, SignificantTextAggregationBuilder::parse), builder);
    registerAggregation(new AggregationSpec(RangeAggregationBuilder.NAME, RangeAggregationBuilder::new, RangeAggregationBuilder.PARSER).addResultReader(InternalRange::new).setAggregatorRegistrar(RangeAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(DateRangeAggregationBuilder.NAME, DateRangeAggregationBuilder::new, DateRangeAggregationBuilder.PARSER).addResultReader(InternalDateRange::new).setAggregatorRegistrar(DateRangeAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(IpRangeAggregationBuilder.NAME, IpRangeAggregationBuilder::new, IpRangeAggregationBuilder.PARSER).addResultReader(InternalBinaryRange::new).setAggregatorRegistrar(IpRangeAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(HistogramAggregationBuilder.NAME, HistogramAggregationBuilder::new, HistogramAggregationBuilder.PARSER).addResultReader(InternalHistogram::new).setAggregatorRegistrar(HistogramAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(DateHistogramAggregationBuilder.NAME, DateHistogramAggregationBuilder::new, DateHistogramAggregationBuilder.PARSER).addResultReader(InternalDateHistogram::new).setAggregatorRegistrar(DateHistogramAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(AutoDateHistogramAggregationBuilder.NAME, AutoDateHistogramAggregationBuilder::new, AutoDateHistogramAggregationBuilder.PARSER).addResultReader(InternalAutoDateHistogram::new).setAggregatorRegistrar(AutoDateHistogramAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(VariableWidthHistogramAggregationBuilder.NAME, VariableWidthHistogramAggregationBuilder::new, VariableWidthHistogramAggregationBuilder.PARSER).addResultReader(InternalVariableWidthHistogram::new).setAggregatorRegistrar(VariableWidthHistogramAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(GeoDistanceAggregationBuilder.NAME, GeoDistanceAggregationBuilder::new, GeoDistanceAggregationBuilder::parse).addResultReader(InternalGeoDistance::new).setAggregatorRegistrar(GeoDistanceAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(GeoHashGridAggregationBuilder.NAME, GeoHashGridAggregationBuilder::new, GeoHashGridAggregationBuilder.PARSER).addResultReader(InternalGeoHashGrid::new).setAggregatorRegistrar(GeoHashGridAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(GeoTileGridAggregationBuilder.NAME, GeoTileGridAggregationBuilder::new, GeoTileGridAggregationBuilder.PARSER).addResultReader(InternalGeoTileGrid::new).setAggregatorRegistrar(GeoTileGridAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(NestedAggregationBuilder.NAME, NestedAggregationBuilder::new, NestedAggregationBuilder::parse).addResultReader(InternalNested::new), builder);
    registerAggregation(new AggregationSpec(ReverseNestedAggregationBuilder.NAME, ReverseNestedAggregationBuilder::new, ReverseNestedAggregationBuilder::parse).addResultReader(InternalReverseNested::new), builder);
    registerAggregation(new AggregationSpec(TopHitsAggregationBuilder.NAME, TopHitsAggregationBuilder::new, TopHitsAggregationBuilder::parse).addResultReader(InternalTopHits::new), builder);
    registerAggregation(new AggregationSpec(GeoBoundsAggregationBuilder.NAME, GeoBoundsAggregationBuilder::new, GeoBoundsAggregationBuilder.PARSER).addResultReader(InternalGeoBounds::new).setAggregatorRegistrar(GeoBoundsAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(GeoCentroidAggregationBuilder.NAME, GeoCentroidAggregationBuilder::new, GeoCentroidAggregationBuilder.PARSER).addResultReader(InternalGeoCentroid::new).setAggregatorRegistrar(GeoCentroidAggregationBuilder::registerAggregators), builder);
    registerAggregation(new AggregationSpec(ScriptedMetricAggregationBuilder.NAME, ScriptedMetricAggregationBuilder::new, ScriptedMetricAggregationBuilder.PARSER).addResultReader(InternalScriptedMetric::new), builder);
    registerAggregation(new AggregationSpec(CompositeAggregationBuilder.NAME, CompositeAggregationBuilder::new, CompositeAggregationBuilder.PARSER).addResultReader(InternalComposite::new).setAggregatorRegistrar(CompositeAggregationBuilder::registerAggregators), builder);
    registerFromPlugin(plugins, SearchPlugin::getAggregations, (agg) -> this.registerAggregation(agg, builder));
    // after aggs have been registered, see if there are any new VSTypes that need to be linked to core fields
    registerFromPlugin(plugins, SearchPlugin::getAggregationExtentions, (registrar) -> {
        if (registrar != null) {
            registrar.accept(builder);
        }
    });
    return builder.build();
}

Example 12 with MinAggregationBuilder

use of org.opensearch.search.aggregations.metrics.MinAggregationBuilder in project OpenSearch by opensearch-project.

the class GlobalAggregatorTests method testCase.

// Note that `global`'s fancy support for ignoring the query comes from special code in AggregationPhase. We don't test that here.
private void testCase(CheckedConsumer<RandomIndexWriter, IOException> buildIndex, BiConsumer<InternalGlobal, InternalMin> verify) throws IOException {
    Directory directory = newDirectory();
    RandomIndexWriter indexWriter = new RandomIndexWriter(random(), directory);
    buildIndex.accept(indexWriter);
    indexWriter.close();
    IndexReader indexReader = DirectoryReader.open(directory);
    IndexSearcher indexSearcher = newSearcher(indexReader, true, true);
    GlobalAggregationBuilder aggregationBuilder = new GlobalAggregationBuilder("_name");
    aggregationBuilder.subAggregation(new MinAggregationBuilder("in_global").field("number"));
    MappedFieldType fieldType = new NumberFieldMapper.NumberFieldType("number", NumberFieldMapper.NumberType.LONG);
    GlobalAggregator aggregator = createAggregator(aggregationBuilder, indexSearcher, fieldType);
    aggregator.preCollection();
    indexSearcher.search(new MatchAllDocsQuery(), aggregator);
    aggregator.postCollection();
    InternalGlobal result = (InternalGlobal) aggregator.buildTopLevel();
    verify.accept(result, (InternalMin) result.getAggregations().asMap().get("in_global"));
    indexReader.close();
    directory.close();
}

Example 13 with MinAggregationBuilder

use of org.opensearch.search.aggregations.metrics.MinAggregationBuilder in project OpenSearch by opensearch-project.

the class SamplerAggregatorTests method testSampler.

/**
 * Uses the sampler aggregation to find the minimum value of a field out of the top 3 scoring documents in a search.
 */
public void testSampler() throws IOException {
    TextFieldType textFieldType = new TextFieldType("text");
    MappedFieldType numericFieldType = new NumberFieldMapper.NumberFieldType("int", NumberFieldMapper.NumberType.LONG);
    IndexWriterConfig indexWriterConfig = newIndexWriterConfig();
    indexWriterConfig.setMaxBufferedDocs(100);
    // flush on open to have a single segment with predictable docIds
    indexWriterConfig.setRAMBufferSizeMB(100);
    try (Directory dir = newDirectory();
        IndexWriter w = new IndexWriter(dir, indexWriterConfig)) {
        for (long value : new long[] { 7, 3, -10, -6, 5, 50 }) {
            Document doc = new Document();
            StringBuilder text = new StringBuilder();
            for (int i = 0; i < value; i++) {
                text.append("good ");
            }
            doc.add(new Field("text", text.toString(), TextFieldMapper.Defaults.FIELD_TYPE));
            doc.add(new SortedNumericDocValuesField("int", value));
            w.addDocument(doc);
        }
        SamplerAggregationBuilder aggBuilder = new SamplerAggregationBuilder("sampler").shardSize(3).subAggregation(new MinAggregationBuilder("min").field("int"));
        try (IndexReader reader = DirectoryReader.open(w)) {
            assertEquals("test expects a single segment", 1, reader.leaves().size());
            IndexSearcher searcher = new IndexSearcher(reader);
            InternalSampler sampler = searchAndReduce(searcher, new TermQuery(new Term("text", "good")), aggBuilder, textFieldType, numericFieldType);
            Min min = sampler.getAggregations().get("min");
            assertEquals(5.0, min.getValue(), 0);
            assertTrue(AggregationInspectionHelper.hasValue(sampler));
        }
    }
}