2 files changed, 5 insertions, 5 deletions
diff --git a/lib/arel/relations/utilities/aggregation.rb b/lib/arel/relations/utilities/aggregation.rb
index 9f5ead8f86..bdc7650a20 100644
--- a/lib/arel/relations/utilities/aggregation.rb
+++ b/lib/arel/relations/utilities/aggregation.rb
@@ -1,5 +1,5 @@
 module Arel
-  class Aggregation < Compound
+  class Externalization < Compound
     attributes :relation
     deriving :initialize, :==
     include Recursion::BaseCase
@@ -17,16 +17,16 @@ module Arel
     end
     
     def name
-      relation.name + '_aggregation'
+      relation.name + '_external'
     end
   end
   
   class Relation
     def externalize
-      @externalized ||= aggregation?? Aggregation.new(self) : self
+      @externalized ||= externalizable?? Externalization.new(self) : self
     end
     
-    def aggregation?
+    def externalizable?
       false
     end
   end
diff --git a/lib/arel/relations/utilities/compound.rb b/lib/arel/relations/utilities/compound.rb
index 23a55d4b5b..a91cec1127 100644
--- a/lib/arel/relations/utilities/compound.rb
+++ b/lib/arel/relations/utilities/compound.rb
@@ -2,7 +2,7 @@ module Arel
   class Compound < Relation
     attr_reader :relation
     hash_on :relation
-    delegate :joins, :join?, :inserts, :taken, :skipped, :name, :aggregation?,
+    delegate :joins, :join?, :inserts, :taken, :skipped, :name, :externalizable?,
              :column_for, :engine, :table, :table_sql,
              :to => :relation