# File lib/chef/solr/application/solr.rb, line 162
        def solr_main_index_max_field_length
          @solr_main_index_max_field_length ||=begin
            field_length_el = solr_main_index_elements.select do |el|
              el.name == 'maxFieldLength'
            end

            field_length_el.empty? ? nil : field_length_el.first.text.to_i
          end
        end