code: protected Field createFieldWithoutNorms(String fieldName, String internalValue, int propertyType)
     {
        if (indexFormatVersion.getVersion() >= IndexFormatVersion.V3.getVersion())
        {
           Field field =
              new Field(FieldNames.PROPERTIES, new SingletonTokenStream(FieldNames.createNamedValue(fieldName,
                 internalValue), propertyType));
           field.setOmitNorms(true);
           return field;
        }
        else
        {
           return new Field(FieldNames.PROPERTIES, FieldNames.createNamedValue(fieldName, internalValue), Field.Store.NO,
              Field.Index.NOT_ANALYZED_NO_NORMS, Field.TermVector.NO);
        }
     }
docs: Creates a field of name <code>fieldName</code> with the value of <code>
  internalValue</code>. The created field is indexed without norms.
  
  @param fieldName     The name of the field to add
  @param internalValue The value for the field to add to the document.
  @param propertyType  the property type.