70631b
@@ -283,7 +283,7 @@
public void setInputFormatClass(Class<? extends InputFormat> inputFormatClass) {
   public void setOutputFormatClass(Class<? extends HiveOutputFormat> outputFormatClass) {
     this.outputFormatClass = outputFormatClass;
     tPartition.getSd().setOutputFormat(HiveFileFormatUtils
-        .getOutputFormatSubstitute(outputFormatClass).toString());
+        .getOutputFormatSubstitute(outputFormatClass).getName());
   }
 
   final public Class<? extends InputFormat> getInputFormatClass()
