Examples with InternalAggregation org.elasticsearch.search.aggregations.InternalAggregation used on opensource projects

Example 21 with InternalAggregation

use of org.elasticsearch.search.aggregations.InternalAggregation in project elasticsearch by elastic.

the class InternalGeoBounds method doReduce.

@Override
public InternalAggregation doReduce(List<InternalAggregation> aggregations, ReduceContext reduceContext) {
    double top = Double.NEGATIVE_INFINITY;
    double bottom = Double.POSITIVE_INFINITY;
    double posLeft = Double.POSITIVE_INFINITY;
    double posRight = Double.NEGATIVE_INFINITY;
    double negLeft = Double.POSITIVE_INFINITY;
    double negRight = Double.NEGATIVE_INFINITY;
    for (InternalAggregation aggregation : aggregations) {
        InternalGeoBounds bounds = (InternalGeoBounds) aggregation;
        if (bounds.top > top) {
            top = bounds.top;
        }
        if (bounds.bottom < bottom) {
            bottom = bounds.bottom;
        }
        if (bounds.posLeft < posLeft) {
            posLeft = bounds.posLeft;
        }
        if (bounds.posRight > posRight) {
            posRight = bounds.posRight;
        }
        if (bounds.negLeft < negLeft) {
            negLeft = bounds.negLeft;
        }
        if (bounds.negRight > negRight) {
            negRight = bounds.negRight;
        }
    }
    return new InternalGeoBounds(name, top, bottom, posLeft, posRight, negLeft, negRight, wrapLongitude, pipelineAggregators(), getMetaData());
}

Example 22 with InternalAggregation

use of org.elasticsearch.search.aggregations.InternalAggregation in project elasticsearch by elastic.

the class AbstractInternalHDRPercentiles method doReduce.

@Override
public AbstractInternalHDRPercentiles doReduce(List<InternalAggregation> aggregations, ReduceContext reduceContext) {
    DoubleHistogram merged = null;
    for (InternalAggregation aggregation : aggregations) {
        final AbstractInternalHDRPercentiles percentiles = (AbstractInternalHDRPercentiles) aggregation;
        if (merged == null) {
            merged = new DoubleHistogram(percentiles.state);
            merged.setAutoResize(true);
        }
        merged.add(percentiles.state);
    }
    return createReduced(getName(), keys, merged, keyed, pipelineAggregators(), getMetaData());
}

Example 23 with InternalAggregation

use of org.elasticsearch.search.aggregations.InternalAggregation in project elasticsearch by elastic.

the class AbstractInternalTDigestPercentiles method doReduce.

@Override
public AbstractInternalTDigestPercentiles doReduce(List<InternalAggregation> aggregations, ReduceContext reduceContext) {
    TDigestState merged = null;
    for (InternalAggregation aggregation : aggregations) {
        final AbstractInternalTDigestPercentiles percentiles = (AbstractInternalTDigestPercentiles) aggregation;
        if (merged == null) {
            merged = new TDigestState(percentiles.state.compression());
        }
        merged.add(percentiles.state);
    }
    return createReduced(getName(), keys, merged, keyed, pipelineAggregators(), getMetaData());
}

Example 24 with InternalAggregation

use of org.elasticsearch.search.aggregations.InternalAggregation in project elasticsearch by elastic.

the class ProfilingAggregator method buildAggregation.

@Override
public InternalAggregation buildAggregation(long bucket) throws IOException {
    profileBreakdown.startTime(AggregationTimingType.BUILD_AGGREGATION);
    InternalAggregation result = delegate.buildAggregation(bucket);
    profileBreakdown.stopAndRecordTime();
    return result;
}

Example 25 with InternalAggregation

use of org.elasticsearch.search.aggregations.InternalAggregation in project elasticsearch by elastic.

the class SearchModule method registerPipelineAggregation.

private void registerPipelineAggregation(PipelineAggregationSpec spec) {
    if (false == transportClient) {
        namedXContents.add(new NamedXContentRegistry.Entry(BaseAggregationBuilder.class, spec.getName(), (p, c) -> {
            AggregatorFactories.AggParseContext context = (AggregatorFactories.AggParseContext) c;
            return spec.getParser().parse(context.name, context.queryParseContext);
        }));
    }
    namedWriteables.add(new NamedWriteableRegistry.Entry(PipelineAggregationBuilder.class, spec.getName().getPreferredName(), spec.getReader()));
    namedWriteables.add(new NamedWriteableRegistry.Entry(PipelineAggregator.class, spec.getName().getPreferredName(), spec.getAggregatorReader()));
    for (Map.Entry<String, Writeable.Reader<? extends InternalAggregation>> resultReader : spec.getResultReaders().entrySet()) {
        namedWriteables.add(new NamedWriteableRegistry.Entry(InternalAggregation.class, resultReader.getKey(), resultReader.getValue()));
    }
}