diff --git a/src/main/java/org/pentaho/di/dataset/DataSetCsvGroup.java b/src/main/java/org/pentaho/di/dataset/DataSetCsvGroup.java
index 74249d3..9ec0f5d 100644
--- a/src/main/java/org/pentaho/di/dataset/DataSetCsvGroup.java
+++ b/src/main/java/org/pentaho/di/dataset/DataSetCsvGroup.java
@@ -191,8 +191,9 @@ public static final List<Object[]> getAllRows( LogChannelInterface log, DataSetG
               int index = dataSetFieldIndexes[ i ];
 
               ValueMetaInterface valueMeta = setRowMeta.getValueMeta( index );
+              constantValueMeta.setConversionMetadata( valueMeta );
               String value = csvRecord.get( index );
-              row[ i ] = valueMeta.convertDataFromString( value, constantValueMeta, null, null, ValueMetaInterface.TRIM_TYPE_NONE );
+              row[ i ] = valueMeta.convertData( constantValueMeta, value );
             }
             rows.add( row );
           }