I have a site with the ace/sef ( creates friendly URLS) in a large data base site.
It creates a site map dynamically.
Yet I realize one issue which I am trying to think through.
I recently changed my urls to include an ID number
example: homepage/houses/1134-big-blue-house
The prior url was: homepage/houses/big-blue-house
the original url above redirects to the new one with the ID like I want.
However the site map has both URLS in it which go to same page
I am not sure but it seems rather stupid to have the new URL and OLD redirected URL in the site map. Yet beside stupid I am wondering if this is duplicate content and will cause a penalty from the google bot.
What is your opinion ?