Re: [Exist-open] Lucene integration (was: Re: What elements/attributes to index in fulltext?)

[chris t. <tha...@gm...>]

Wow, my interest is peeked. ( Drooling... )

On Wed, Sep 3, 2008 at 2:52 PM, Wolfgang <wol...@ex...> wrote:

> > I wonder if this will be different when "XQuery and XPath Full Text 1.0"
> > is implemented in eXist.
> >
> > And I wonder how that work is coming along. :-)
>
> We had a GSoC student project for this last year. The grammar for the
> XQuery extensions is available in a branch and waits to be integrated. A
> redesign has been done to some extent, but I'm not sure how much of it
> can be adopted.
>
> However, I recently also started working in another direction: a tighter
> integration between Lucene and eXist. My new index implementation is
> based on our modularized index architecture and can be plugged into
> eXist's index pipelines. Documents can be queried on a node-level, just
> as with eXist's own full text extensions. The results are much better
> than I expected (some people may remember that I used to be rather
> sceptical about a lucene integration in the past - I think I will change
> my mind). I'm making fast progress. Performance is pretty good. Right
> now I can successfully execute queries like:
>
> for $s in //SPEECH[ft:query(LINE, '+kiss lips')]
> order by ft:score($s) descending
> return $s
>
> BUT: please note that this is alpha code. I at least need to fix the
> concurrency handling before the module can be used for real testing.
> Expect more in one or two weeks.
>
> Wolfgang
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move Developer's
> challenge
> Build the coolest Linux based applications with Moblin SDK & win great
> prizes
> Grand prize is a trip for two to an Open Source event anywhere in the world
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
> _______________________________________________
> Exist-open mailing list
> Exi...@li...
> https://lists.sourceforge.net/lists/listinfo/exist-open
>



-- 
Christopher Thatcher