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Posted to solr-user@lucene.apache.org by Dean Del Ponte <de...@gmail.com> on 2010/06/14 19:06:54 UTC

Solr 1.4 and Nutch 1.0 Integration

I'm new to Solr, but I'm interested in setting it up to act like a google
search appliance to crawl and index my website.

It's my understanding that nutch provides the web crawling but needs to be
integrated with Solr in order to get a google search appliance type
experience.

Two questions:

1.  Is the scenario I'm outlining above possible?
2.  If it is possible, where may I found documentation describing how to set
up a Solr/Nutch instance?

Thanks for your help,

Dean Del Ponte

Re: LocalParams, quotes, bug?

Posted by Yonik Seeley <yo...@lucidimagination.com>.

On Wed, Jun 16, 2010 at 3:27 PM, Jonathan Rochkind <ro...@jhu.edu> wrote:
> {!dismax qf=$some_qf}   => no problem, and debugQuery reveals it is indeed
> using the qf I desire.
>
> {!dismax qf='$some_qf'}  => Solr throws "undefined field $some_qf".
>
> Is this a bug in Solr?

Nope, it's by design.
Parameter referencing is pretty simple... the only thing that works is
a bare foo=$bar

-Yonik
http://www.lucidimagination.com

LocalParams, quotes, bug?

Posted by Jonathan Rochkind <ro...@jhu.edu>.

So using LocalParams with dollar-sign references to other parameters.

In LocalParams in general, you can use single-quotes for values that 
have spaces in them:

{!dismax qf='field^5 field2^10'}    =>   no problem

And even if the value does not have spaces, you can use single quotes 
too, why not:

{!dismax qf='field'}   => no problem

But when it comes to dollar sign variable dereferences, this does not 
seem to be true.

{!dismax qf=$some_qf}   => no problem, and debugQuery reveals it is 
indeed using the qf I desire.

{!dismax qf='$some_qf'}  => Solr throws "undefined field $some_qf".  


Is this a bug in Solr?

Re: Solr 1.4 and Nutch 1.0 Integration

Posted by Dean Del Ponte <de...@gmail.com>.

Thanks!

On Wed, Jun 16, 2010 at 10:24 AM, Otis Gospodnetic <
otis_gospodnetic@yahoo.com> wrote:

> Dean,
>
> In general, you'll get more help about Nutch with Solr on the Nutch list
> than on the Solr one.
>
> Here it the info:
>
> http://wiki.apache.org/nutch/RunningNutchAndSolr
>
>  Otis
> ----
> Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
> Lucene ecosystem search :: http://search-lucene.com/
>
>
>
> ----- Original Message ----
> > From: Dean Del Ponte <de...@gmail.com>
> > To: solr-user@lucene.apache.org
> > Sent: Mon, June 14, 2010 1:06:54 PM
> > Subject: Solr 1.4 and Nutch 1.0 Integration
> >
> > I'm new to Solr, but I'm interested in setting it up to act like a
> > google
> search appliance to crawl and index my website.
>
> It's my
> > understanding that nutch provides the web crawling but needs to be
> integrated
> > with Solr in order to get a google search appliance
> > type
> experience.
>
> Two questions:
>
> 1.  Is the scenario I'm
> > outlining above possible?
> 2.  If it is possible, where may I found
> > documentation describing how to set
> up a Solr/Nutch instance?
>
> Thanks
> > for your help,
>
> Dean Del Ponte
>

Re: Solr 1.4 and Nutch 1.0 Integration

Posted by Otis Gospodnetic <ot...@yahoo.com>.

Dean,

In general, you'll get more help about Nutch with Solr on the Nutch list than on the Solr one.

Here it the info:

http://wiki.apache.org/nutch/RunningNutchAndSolr

 Otis
----
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
Lucene ecosystem search :: http://search-lucene.com/



----- Original Message ----
> From: Dean Del Ponte <de...@gmail.com>
> To: solr-user@lucene.apache.org
> Sent: Mon, June 14, 2010 1:06:54 PM
> Subject: Solr 1.4 and Nutch 1.0 Integration
> 
> I'm new to Solr, but I'm interested in setting it up to act like a 
> google
search appliance to crawl and index my website.

It's my 
> understanding that nutch provides the web crawling but needs to be
integrated 
> with Solr in order to get a google search appliance 
> type
experience.

Two questions:

1.  Is the scenario I'm 
> outlining above possible?
2.  If it is possible, where may I found 
> documentation describing how to set
up a Solr/Nutch instance?

Thanks 
> for your help,

Dean Del Ponte