svn commit: r1408320 - /mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java

[srowen]

Author: srowen
Date: Mon Nov 12 15:26:31 2012
New Revision: 1408320

URL: http://svn.apache.org/viewvc?rev=1408320&view=rev
Log:
Fix in-place update of FileDataModel where PreferenceArray data has a data 
point removed -- not being updated currently

Modified:
    
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java

Modified: 
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java
URL: 
http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java?rev=1408320&r1=1408319&r2=1408320&view=diff
==============================================================================
--- 
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java
 (original)
+++ 
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java
 Mon Nov 12 15:26:31 2012
@@ -424,6 +424,7 @@ public class FileDataModel extends Abstr
                   newPrefs.set(j, prefs.get(i));
                 }
               }
+              ((FastByIDMap<PreferenceArray>) data).put(userID, newPrefs);
             }
           }
         }