Examples with MinAggregationBuilder org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.metrics.min.MinAggregationBuilder used on opensource projects

Example 1 with MinAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.metrics.min.MinAggregationBuilder in project elasticsearch by elastic.

the class SearchModule method registerAggregations.

private void registerAggregations(List<SearchPlugin> plugins) {
    registerAggregation(new AggregationSpec(AvgAggregationBuilder.NAME, AvgAggregationBuilder::new, AvgAggregationBuilder::parse).addResultReader(InternalAvg::new));
    registerAggregation(new AggregationSpec(SumAggregationBuilder.NAME, SumAggregationBuilder::new, SumAggregationBuilder::parse).addResultReader(InternalSum::new));
    registerAggregation(new AggregationSpec(MinAggregationBuilder.NAME, MinAggregationBuilder::new, MinAggregationBuilder::parse).addResultReader(InternalMin::new));
    registerAggregation(new AggregationSpec(MaxAggregationBuilder.NAME, MaxAggregationBuilder::new, MaxAggregationBuilder::parse).addResultReader(InternalMax::new));
    registerAggregation(new AggregationSpec(StatsAggregationBuilder.NAME, StatsAggregationBuilder::new, StatsAggregationBuilder::parse).addResultReader(InternalStats::new));
    registerAggregation(new AggregationSpec(ExtendedStatsAggregationBuilder.NAME, ExtendedStatsAggregationBuilder::new, ExtendedStatsAggregationBuilder::parse).addResultReader(InternalExtendedStats::new));
    registerAggregation(new AggregationSpec(ValueCountAggregationBuilder.NAME, ValueCountAggregationBuilder::new, ValueCountAggregationBuilder::parse).addResultReader(InternalValueCount::new));
    registerAggregation(new AggregationSpec(PercentilesAggregationBuilder.NAME, PercentilesAggregationBuilder::new, PercentilesAggregationBuilder::parse).addResultReader(InternalTDigestPercentiles.NAME, InternalTDigestPercentiles::new).addResultReader(InternalHDRPercentiles.NAME, InternalHDRPercentiles::new));
    registerAggregation(new AggregationSpec(PercentileRanksAggregationBuilder.NAME, PercentileRanksAggregationBuilder::new, PercentileRanksAggregationBuilder::parse).addResultReader(InternalTDigestPercentileRanks.NAME, InternalTDigestPercentileRanks::new).addResultReader(InternalHDRPercentileRanks.NAME, InternalHDRPercentileRanks::new));
    registerAggregation(new AggregationSpec(CardinalityAggregationBuilder.NAME, CardinalityAggregationBuilder::new, CardinalityAggregationBuilder::parse).addResultReader(InternalCardinality::new));
    registerAggregation(new AggregationSpec(GlobalAggregationBuilder.NAME, GlobalAggregationBuilder::new, GlobalAggregationBuilder::parse).addResultReader(InternalGlobal::new));
    registerAggregation(new AggregationSpec(MissingAggregationBuilder.NAME, MissingAggregationBuilder::new, MissingAggregationBuilder::parse).addResultReader(InternalMissing::new));
    registerAggregation(new AggregationSpec(FilterAggregationBuilder.NAME, FilterAggregationBuilder::new, FilterAggregationBuilder::parse).addResultReader(InternalFilter::new));
    registerAggregation(new AggregationSpec(FiltersAggregationBuilder.NAME, FiltersAggregationBuilder::new, FiltersAggregationBuilder::parse).addResultReader(InternalFilters::new));
    registerAggregation(new AggregationSpec(AdjacencyMatrixAggregationBuilder.NAME, AdjacencyMatrixAggregationBuilder::new, AdjacencyMatrixAggregationBuilder.getParser()).addResultReader(InternalAdjacencyMatrix::new));
    registerAggregation(new AggregationSpec(SamplerAggregationBuilder.NAME, SamplerAggregationBuilder::new, SamplerAggregationBuilder::parse).addResultReader(InternalSampler.NAME, InternalSampler::new).addResultReader(UnmappedSampler.NAME, UnmappedSampler::new));
    registerAggregation(new AggregationSpec(DiversifiedAggregationBuilder.NAME, DiversifiedAggregationBuilder::new, DiversifiedAggregationBuilder::parse));
    registerAggregation(new AggregationSpec(TermsAggregationBuilder.NAME, TermsAggregationBuilder::new, TermsAggregationBuilder::parse).addResultReader(StringTerms.NAME, StringTerms::new).addResultReader(UnmappedTerms.NAME, UnmappedTerms::new).addResultReader(LongTerms.NAME, LongTerms::new).addResultReader(DoubleTerms.NAME, DoubleTerms::new));
    registerAggregation(new AggregationSpec(SignificantTermsAggregationBuilder.NAME, SignificantTermsAggregationBuilder::new, SignificantTermsAggregationBuilder.getParser(significanceHeuristicParserRegistry)).addResultReader(SignificantStringTerms.NAME, SignificantStringTerms::new).addResultReader(SignificantLongTerms.NAME, SignificantLongTerms::new).addResultReader(UnmappedSignificantTerms.NAME, UnmappedSignificantTerms::new));
    registerAggregation(new AggregationSpec(RangeAggregationBuilder.NAME, RangeAggregationBuilder::new, RangeAggregationBuilder::parse).addResultReader(InternalRange::new));
    registerAggregation(new AggregationSpec(DateRangeAggregationBuilder.NAME, DateRangeAggregationBuilder::new, DateRangeAggregationBuilder::parse).addResultReader(InternalDateRange::new));
    registerAggregation(new AggregationSpec(IpRangeAggregationBuilder.NAME, IpRangeAggregationBuilder::new, IpRangeAggregationBuilder::parse).addResultReader(InternalBinaryRange::new));
    registerAggregation(new AggregationSpec(HistogramAggregationBuilder.NAME, HistogramAggregationBuilder::new, HistogramAggregationBuilder::parse).addResultReader(InternalHistogram::new));
    registerAggregation(new AggregationSpec(DateHistogramAggregationBuilder.NAME, DateHistogramAggregationBuilder::new, DateHistogramAggregationBuilder::parse).addResultReader(InternalDateHistogram::new));
    registerAggregation(new AggregationSpec(GeoDistanceAggregationBuilder.NAME, GeoDistanceAggregationBuilder::new, GeoDistanceAggregationBuilder::parse).addResultReader(InternalGeoDistance::new));
    registerAggregation(new AggregationSpec(GeoGridAggregationBuilder.NAME, GeoGridAggregationBuilder::new, GeoGridAggregationBuilder::parse).addResultReader(InternalGeoHashGrid::new));
    registerAggregation(new AggregationSpec(NestedAggregationBuilder.NAME, NestedAggregationBuilder::new, NestedAggregationBuilder::parse).addResultReader(InternalNested::new));
    registerAggregation(new AggregationSpec(ReverseNestedAggregationBuilder.NAME, ReverseNestedAggregationBuilder::new, ReverseNestedAggregationBuilder::parse).addResultReader(InternalReverseNested::new));
    registerAggregation(new AggregationSpec(TopHitsAggregationBuilder.NAME, TopHitsAggregationBuilder::new, TopHitsAggregationBuilder::parse).addResultReader(InternalTopHits::new));
    registerAggregation(new AggregationSpec(GeoBoundsAggregationBuilder.NAME, GeoBoundsAggregationBuilder::new, GeoBoundsAggregationBuilder::parse).addResultReader(InternalGeoBounds::new));
    registerAggregation(new AggregationSpec(GeoCentroidAggregationBuilder.NAME, GeoCentroidAggregationBuilder::new, GeoCentroidAggregationBuilder::parse).addResultReader(InternalGeoCentroid::new));
    registerAggregation(new AggregationSpec(ScriptedMetricAggregationBuilder.NAME, ScriptedMetricAggregationBuilder::new, ScriptedMetricAggregationBuilder::parse).addResultReader(InternalScriptedMetric::new));
    registerAggregation(new AggregationSpec(ChildrenAggregationBuilder.NAME, ChildrenAggregationBuilder::new, ChildrenAggregationBuilder::parse).addResultReader(InternalChildren::new));
    registerFromPlugin(plugins, SearchPlugin::getAggregations, this::registerAggregation);
}

Example 2 with MinAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.metrics.min.MinAggregationBuilder in project elasticsearch by elastic.

the class ParentToChildrenAggregatorTests method testCase.

private void testCase(Query query, IndexSearcher indexSearcher, Consumer<InternalChildren> verify) throws IOException {
    ChildrenAggregationBuilder aggregationBuilder = new ChildrenAggregationBuilder("_name", CHILD_TYPE);
    aggregationBuilder.subAggregation(new MinAggregationBuilder("in_child").field("number"));
    MappedFieldType fieldType = new NumberFieldMapper.NumberFieldType(NumberFieldMapper.NumberType.LONG);
    fieldType.setName("number");
    InternalChildren result = search(indexSearcher, query, aggregationBuilder, fieldType);
    verify.accept(result);
}

Example 3 with MinAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.metrics.min.MinAggregationBuilder in project graylog2-server by Graylog2.

the class ESMinHandler method doCreateAggregation.

@Nonnull
@Override
public Optional<AggregationBuilder> doCreateAggregation(String name, Pivot pivot, Min minSpec, ESPivot searchTypeHandler, ESGeneratedQueryContext queryContext) {
    final MinAggregationBuilder min = AggregationBuilders.min(name).field(minSpec.field());
    record(queryContext, pivot, minSpec, name, MinAggregation.class);
    return Optional.of(min);
}

Example 4 with MinAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.metrics.min.MinAggregationBuilder in project graylog2-server by Graylog2.

the class ESPivot method doGenerateQueryPart.

@Override
public void doGenerateQueryPart(SearchJob job, Query query, Pivot pivot, ESGeneratedQueryContext queryContext) {
    LOG.debug("Generating aggregation for {}", pivot);
    final SearchSourceBuilder searchSourceBuilder = queryContext.searchSourceBuilder(pivot);
    final Map<Object, Object> contextMap = queryContext.contextMap();
    final AggTypes aggTypes = new AggTypes();
    contextMap.put(pivot.id(), aggTypes);
    // holds the initial level aggregation to be added to the query
    AggregationBuilder topLevelAggregation = null;
    // holds the last complete bucket aggregation into which subsequent buckets get added
    AggregationBuilder previousAggregation = null;
    // add global rollup series if those were requested
    if (pivot.rollup()) {
        seriesStream(pivot, queryContext, "global rollup").forEach(previousAggregation != null ? previousAggregation::subAggregation : searchSourceBuilder::aggregation);
    }
    final Iterator<BucketSpec> rowBuckets = pivot.rowGroups().iterator();
    while (rowBuckets.hasNext()) {
        final BucketSpec bucketSpec = rowBuckets.next();
        final String name = queryContext.nextName();
        LOG.debug("Creating row group aggregation '{}' as {}", bucketSpec.type(), name);
        final ESPivotBucketSpecHandler<? extends PivotSpec, ? extends Aggregation> handler = bucketHandlers.get(bucketSpec.type());
        if (handler == null) {
            throw new IllegalArgumentException("Unknown row_group type " + bucketSpec.type());
        }
        final Optional<AggregationBuilder> generatedAggregation = handler.createAggregation(name, pivot, bucketSpec, this, queryContext, query);
        if (generatedAggregation.isPresent()) {
            final AggregationBuilder aggregationBuilder = generatedAggregation.get();
            if (topLevelAggregation == null) {
                topLevelAggregation = aggregationBuilder;
            }
            // always insert the series for the final row group, or for each one if explicit rollup was requested
            if (!rowBuckets.hasNext() || pivot.rollup()) {
                seriesStream(pivot, queryContext, !rowBuckets.hasNext() ? "leaf row" : "row rollup").forEach(aggregationBuilder::subAggregation);
            }
            if (previousAggregation != null) {
                previousAggregation.subAggregation(aggregationBuilder);
            } else {
                searchSourceBuilder.aggregation(aggregationBuilder);
            }
            previousAggregation = aggregationBuilder;
        }
    }
    final Iterator<BucketSpec> colBuckets = pivot.columnGroups().iterator();
    while (colBuckets.hasNext()) {
        final BucketSpec bucketSpec = colBuckets.next();
        final String name = queryContext.nextName();
        LOG.debug("Creating column group aggregation '{}' as {}", bucketSpec.type(), name);
        final ESPivotBucketSpecHandler<? extends PivotSpec, ? extends Aggregation> handler = bucketHandlers.get(bucketSpec.type());
        if (handler == null) {
            throw new IllegalArgumentException("Unknown column_group type " + bucketSpec.type());
        }
        final Optional<AggregationBuilder> generatedAggregation = handler.createAggregation(name, pivot, bucketSpec, this, queryContext, query);
        if (generatedAggregation.isPresent()) {
            final AggregationBuilder aggregationBuilder = generatedAggregation.get();
            // always insert the series for the final row group, or for each one if explicit rollup was requested
            if (!colBuckets.hasNext() || pivot.rollup()) {
                seriesStream(pivot, queryContext, !colBuckets.hasNext() ? "leaf column" : "column rollup").forEach(aggregationBuilder::subAggregation);
            }
            if (previousAggregation != null) {
                previousAggregation.subAggregation(aggregationBuilder);
            } else {
                searchSourceBuilder.aggregation(aggregationBuilder);
            }
            previousAggregation = aggregationBuilder;
        }
    }
    final MinAggregationBuilder startTimestamp = AggregationBuilders.min("timestamp-min").field("timestamp");
    final MaxAggregationBuilder endTimestamp = AggregationBuilders.max("timestamp-max").field("timestamp");
    searchSourceBuilder.aggregation(startTimestamp);
    searchSourceBuilder.aggregation(endTimestamp);
    if (topLevelAggregation == null) {
        LOG.debug("No aggregations generated for {}", pivot);
    }
}

Example 5 with MinAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.metrics.min.MinAggregationBuilder in project elasticsearch by elastic.

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();
    textFieldType.setIndexAnalyzer(new NamedAnalyzer("foo", AnalyzerScope.GLOBAL, new StandardAnalyzer()));
    MappedFieldType numericFieldType = new NumberFieldMapper.NumberFieldType(NumberFieldMapper.NumberType.LONG);
    numericFieldType.setName("int");
    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(), textFieldType));
            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);
            Sampler sampler = searchAndReduce(searcher, new TermQuery(new Term("text", "good")), aggBuilder, textFieldType, numericFieldType);
            Min min = sampler.getAggregations().get("min");
            assertEquals(5.0, min.getValue(), 0);
        }
    }
}