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Histogram aggregation

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Histogram aggregation

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A multi-bucket values source based aggregation that can be applied on numeric values extracted from the documents.

Fluent DSL

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var result = client.Search<ElasticsearchProject>(s => s
    .Aggregations(a => a
        .Histogram("my_histogram_agg", h => h
            .Field(p => p.LOC)
            .Interval(100)
        )
    )
);

var agg = result.Aggs.Histogram("my_histogram_agg");

Object Initializer Syntax

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var request = new SearchRequest
{
    Aggregations = new Dictionary<string, IAggregationContainer>
    {
        { "my_histogram_agg", new AggregationContainer
            {
                Histogram = new HistogramAggregator
                {
                    Field = "loc",
                    Interval = 100
                }
            }
        }
    }
};

var result = client.Search<ElasticsearchProject>(request);

var agg = result.Aggs.Histogram("my_histogram_agg");

Refer to the {ref_current}/search-aggregations-bucket-histogram-aggregation.html[original docs] for more information.

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