=== modified file 'dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/datavalueset/DefaultDataValueSetService.java'
--- dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/datavalueset/DefaultDataValueSetService.java	2015-06-01 20:07:22 +0000
+++ dhis-2/dhis-services/dhis-service-dxf2/src/main/java/org/hisp/dhis/dxf2/datavalueset/DefaultDataValueSetService.java	2015-06-01 20:47:03 +0000
@@ -197,8 +197,8 @@
 
         period_ = periodService.reloadPeriod( period_ );
 
-        dataValueSetStore.writeDataValueSetXml( newHashSet( dataSet_ ), completeDate, period_, orgUnit_, Sets.newHashSet( period_ ),
-            Sets.newHashSet( orgUnit_ ), out, idSchemes );
+        dataValueSetStore.writeDataValueSetXml( newHashSet( dataSet_ ), completeDate, period_, orgUnit_, newHashSet( period_ ),
+            newHashSet( orgUnit_ ), out, idSchemes );
     }
 
     @Override
@@ -263,8 +263,8 @@
 
         period_ = periodService.reloadPeriod( period_ );
 
-        dataValueSetStore.writeDataValueSetJson( newHashSet( dataSet_ ), completeDate, period_, orgUnit_, Sets.newHashSet( period_ ),
-            Sets.newHashSet( orgUnit_ ), outputStream, idSchemes );
+        dataValueSetStore.writeDataValueSetJson( newHashSet( dataSet_ ), completeDate, period_, orgUnit_, newHashSet( period_ ),
+            newHashSet( orgUnit_ ), outputStream, idSchemes );
     }
 
     @Override
@@ -335,8 +335,8 @@
 
         period_ = periodService.reloadPeriod( period_ );
 
-        dataValueSetStore.writeDataValueSetCsv( newHashSet( dataSet_ ), completeDate, period_, orgUnit_, Sets.newHashSet( period_ ),
-            Sets.newHashSet( orgUnit_ ), writer, idSchemes );
+        dataValueSetStore.writeDataValueSetCsv( newHashSet( dataSet_ ), completeDate, period_, orgUnit_, newHashSet( period_ ),
+            newHashSet( orgUnit_ ), writer, idSchemes );
     }
 
     @Override