class Elasticsearch::DSL::Search::Aggregations::Global

Defines a single bucket of all the documents matching a query

@example

search do
  aggregation :all_documents do
    global do
      aggregation :avg_clicks do
        avg field: 'clicks'
      end
    end
  end
end

@see www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-global-aggregation.html