Sorry, I missed the original mail on this thread....

I put together that hierarchical faceting wiki page a couple of years ago when 
helping a customer evaluate SOLR-64 vs. SOLR-792 vs.other approaches.  Since 
then, SOLR-792 morphed and is committed as pivot faceting.  SOLR-64 spawned a 
PathTokenizer which is part of Solr now too.

Recently Toke updated that page with some additional info.  It's definitely not 
a "how to" page, and perhaps should get renamed/moved/revamped?  Toke?

        Erik

On Mar 16, 2011, at 12:39 , McGibbney, Lewis John wrote:

> Hi,
> 
> This is also where I am having problems. I have not been able to understand 
> very much on the wiki.
> I do not understand how to configure the faceting we are referring to.
> Although I know very little about this, I can't help but think that the wiki 
> is quite clearly unaccurate by some way!
> 
> Any comments please
> Lewis
> ________________________________________
> From: kmf [kfole...@gmail.com]
> Sent: 23 February 2011 17:10
> To: solr-user@lucene.apache.org
> Subject: Re: hierarchical faceting, SOLR-792 - confused on config
> 
> I'm really confused now.  Is this page completely out of date -
> http://wiki.apache.org/solr/HierarchicalFaceting - as it seems to imply that
> solr-792 is a form of hierarchical faceting. "There are currently two
> similar, non-competing, approaches to generating tree/hierarchical facets
> from Solr: SOLR-64 and SOLR-792"
> 
> To achieve hierarchical faceting, is the rule then that you form the
> hierarchical facets using a transformer in the DIH and do nothing in
> schema.xml or solrconfig.xml?   I seem to recall reading somewhere that
> creating a copyField is needed.  Sorry for the entry level question but, I'm
> still trying to understand how to configure solr to do hierarchical
> faceting.
> 
> Thanks,
> kmf
> --
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