1 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb
index f1bdbc845c..5af64b717a 100644
--- a/activerecord/lib/active_record/railtie.rb
+++ b/activerecord/lib/active_record/railtie.rb
@@ -93,6 +93,7 @@ module ActiveRecord
               cache = Marshal.load File.binread filename
               if cache.version == ActiveRecord::Migrator.current_version
                 self.connection.schema_cache = cache
+                self.connection_pool.schema_cache = cache.dup
               else
                 warn "Ignoring db/schema_cache.dump because it has expired. The current schema version is #{ActiveRecord::Migrator.current_version}, but the one in the cache is #{cache.version}."
               end
@@ -102,6 +103,14 @@ module ActiveRecord
       end
     end
 
+    initializer "active_record.warn_on_records_fetched_greater_than" do
+      if config.active_record.warn_on_records_fetched_greater_than
+        ActiveSupport.on_load(:active_record) do
+          require 'active_record/relation/record_fetch_warning'
+        end
+      end
+    end
+
     initializer "active_record.set_configs" do |app|
       ActiveSupport.on_load(:active_record) do
         app.config.active_record.each do |k,v|