Class: Elasticsearch::DSL::Search::Aggregations::ReverseNested

Inherits:

Object

• Object
• Elasticsearch::DSL::Search::Aggregations::ReverseNested

Includes:

BaseAggregationComponent

Defined in:

lib/elasticsearch/dsl/search/aggregations/reverse_nested.rb

Overview

A single-bucket aggregation which allows to aggregate on “parent” documents from the nested documents

See the integration test for a full example.

Examples:

search do
  aggregation :offers do
    nested do
      path 'offers'
      aggregation :top_categories do
        reverse_nested do
          aggregation :top_category_per_offer do
            terms field: 'category'
          end
        end
      end
    end
  end
end

See Also:

• https://www.elastic.co/guide/en/elasticsearch/guide/current/nested-aggregation.html

Method Summary

Methods included from BaseAggregationComponent

included