loader.rb in chronicle-etl-0.6.1

- old
+ new

@@ -30,26 +30,9 @@
         raise NotImplementedError
       end
 
       # Called once there are no more records to process
       def finish; end
-
-      private
-
-      def build_headers(records)
-        headers =
-          if @config.fields && @config.fields.any?
-            Set[*@config.fields]
-          else
-            # use all the keys of the flattened record hash
-            Set[*records.map(&:keys).flatten.map(&:to_s).uniq]
-          end
-
-        headers = headers.delete_if { |header| header.end_with?(*@config.fields_exclude) }
-        headers = headers.first(@config.fields_limit) if @config.fields_limit
-
-        headers.to_a.map(&:to_sym)
-      end
     end
   end
 end
 
 require_relative 'csv_loader'