Examples with AggregationSpec org.opensearch.plugins.SearchPlugin.AggregationSpec used on opensource projects

Example 1 with AggregationSpec

use of org.opensearch.plugins.SearchPlugin.AggregationSpec in project OpenSearch by opensearch-project.

the class SearchModule method registerAggregation.

private void registerAggregation(AggregationSpec spec, ValuesSourceRegistry.Builder builder) {
    namedXContents.add(new NamedXContentRegistry.Entry(BaseAggregationBuilder.class, spec.getName(), (p, c) -> {
        String name = (String) c;
        return spec.getParser().parse(p, name);
    }));
    namedWriteables.add(new NamedWriteableRegistry.Entry(AggregationBuilder.class, spec.getName().getPreferredName(), spec.getReader()));
    for (Map.Entry<String, Writeable.Reader<? extends InternalAggregation>> t : spec.getResultReaders().entrySet()) {
        String writeableName = t.getKey();
        Writeable.Reader<? extends InternalAggregation> internalReader = t.getValue();
        namedWriteables.add(new NamedWriteableRegistry.Entry(InternalAggregation.class, writeableName, internalReader));
    }
    Consumer<ValuesSourceRegistry.Builder> register = spec.getAggregatorRegistrar();
    if (register != null) {
        register.accept(builder);
    } else {
        // Register is typically handling usage registration, but for the older aggregations that don't use register, we
        // have to register usage explicitly here.
        builder.registerUsage(spec.getName().getPreferredName());
    }
}

Example 2 with AggregationSpec

use of org.opensearch.plugins.SearchPlugin.AggregationSpec 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();
}