public void RecordChanges(INestedAspect compareTo, BulkDescriptor bulk)
        {
            var correlation = byLocalName.CorrelateWith((compareTo as VariableSet)?.byLocalName);

            bulk.IndexMany(
                correlation.SourceItems.Where(t => t.Item.IsChanged(t.PairedWith)).Select(t => t.Item),
                (d, v) => d.Index(Constants.ControlIndex).Document(v));

            bulk.DeleteMany(
                correlation.NonSourceItems.Select(v => v.Item),
                (d, v) => d.Index(Constants.ControlIndex).Id(v.Id));
        }
 public void RecordChanges(INestedAspect compareTo, BulkDescriptor bulk)
 {
     throw new System.NotImplementedException();
 }