1

lib/tasks/statistic_subject_info.rake

@@ -12,7 +12,7 @@ namespace :subjects do
         "school_used_count, created_at, updated_at"
     subjects.find_in_batches(batch_size: 50) do |s|
       str = []
-      Parallel.each_with_index(s, in_processes: 6) do |subject, index|
+      Parallel.each_with_index(s, in_threads: 4) do |subject, index|
         puts("---------------------data_statistic: #{subject.id}")
         Rails.logger.info("---------------------data_statistic: #{subject.id}")
         data = Subjects::DataStatisticService.new(subject)
@@ -92,7 +92,6 @@ namespace :subjects do
         Rails.logger.info("---------------------shixun_info_statistic: #{subject.id}")
         data = Subjects::ShixunUsedInfoService.call(subject)
         data.each do |key|
-          puts "###shixun_id： #{key[:shixun_id]}"
           next if key[:shixun_id].nil?
           str << ("(#{subject.id}, #{key[:shixun_id]}, '#{key[:stage]}', '#{key[:name]}', #{key[:challenge_count]}, " +
               "#{key[:course_count]}, #{key[:school_count]}, #{key[:used_count]}, #{key[:passed_count]}, " +
@@ -106,11 +105,11 @@ namespace :subjects do
             str -= str_c
           end
         end
-      end
-      if str.size > 0
-        sql = "REPLACE INTO subject_shixun_infos(#{column_value}) VALUES #{str.uniq.join(",")}"
-        puts sql
-        ActiveRecord::Base.connection.execute sql
+        if str.size > 0
+          sql = "REPLACE INTO subject_shixun_infos(#{column_value}) VALUES #{str.uniq.join(",")}"
+          puts sql
+          ActiveRecord::Base.connection.execute sql
+        end
       end
     end
     puts("---------------------shixun_info_statistic_end")