Are these separate Lucene index files which can be updated and optimized
individually? 

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tom
Hill
Sent: Thursday, August 23, 2007 2:23 PM
To: solr-user@lucene.apache.org
Subject: Re: How to realize index spaces

Hi -

On 8/23/07, Marc Bechler <[EMAIL PROTECTED]> wrote:
>
> I was wondering whether or not it is possible to realize different 
> index spaces with one solr instance.
>
> Example: imagine, you want to have 2 index spaces that coexist 
> independently (and wich can be identified, e.g., by a unique id). In 
> your query, you specify an id, and the query should be performed only 
> in the index space with the respective id. Moreover, it should be 
> possible to add/remove additional index spaces dynamically.


Just add a field that tells which index space the document belongs to
(belonging to multiple is OK). And then to query only that index space, add,
for example &fq=space:product to your query URL. Assuming you named the
field 'space', and wanted the 'product' space.

There's a related example in the example solrconfig, look at <requestHandler
name="partitioned" class="solr.DisMaxRequestHandler" >

Tom

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