examples/counter.rb in wukong-hadoop-0.0.2 vs examples/counter.rb in wukong-hadoop-0.1.0

@@ -9,9 +9,9 @@
   def accumulate record
     self.count += 1
   end
 
   def finalize
-    yield [key, count].join("\t")
+    yield [key, count]
   end
   
 end