Extract the domain (the "main URL" you mention) into its own indexed field and
use field collapsing/grouping: http://wiki.apache.org/solr/FieldCollapsing
Erik
On Jun 27, 2013, at 08:18 , Wojciech Kapelinski wrote:
> I'm looking for a neat solution to replace default multiple results from
> single domain in SERP
>
> somepage.com/contact.html
> somepage.com/aboutus.html
> otherpage.net/info.html
> somepage.com/directions.html etc
>
> with only one result per each domain [main URL by default]
>
> somepage.com
> otherpage.net
> completelydifferentpage.org
>
> Tried grouping by Carrot2 but it's not exactly what I'm looking for.
>
> Thanks in advance.