Compute Changes

If you have checked the Compute Changes flag in your Connector, the AssemblyLine will compare the current entry to the conn entry (which results from your attribute mapping), and remove all attributes from the conn entry that are equal to the corresponding attribute in the current entry. If this results in an empty conn entry, the Modify No Changes Hook is called and no modify is performed. If there are changes to be made, the Before Applying Changes Hook is called so you can investigate the modifications that are about to take place.