lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Andy <angelf...@yahoo.com>
Subject Re: solr single threaded?
Date Mon, 09 Aug 2010 11:53:27 GMT
Otis,

Thanks. In that case what does it mean that "Lucene search is single threaded"? How is that
different from the Solr behavior?

Andy

--- On Mon, 8/9/10, Otis Gospodnetic <otis_gospodnetic@yahoo.com> wrote:

> From: Otis Gospodnetic <otis_gospodnetic@yahoo.com>
> Subject: Re: solr single threaded?
> To: solr-user@lucene.apache.org
> Date: Monday, August 9, 2010, 1:28 AM
> Andy,
> 
> Short answer: No, Solr will use multiple CPU cores and/or
> multiple CPUs if they 
> are present.
> 
> A single non-distributed search request runs in a single
> thread, but Solr (and 
> the servlet container you put it in) can handle a number of
> such threads in 
> parallel.
> 
> Otis
> ----
> Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
> Lucene ecosystem search :: http://search-lucene.com/
> 
> 
> 
> ----- Original Message ----
> > From: Andy <angelflow@yahoo.com>
> > To: solr-user@lucene.apache.org
> > Sent: Mon, August 9, 2010 1:19:58 AM
> > Subject: solr single threaded?
> > 
> > I read that Lucene search is single threaded. Does
> that mean Solr search is 
> >also  single threaded?
> > 
> > What does it mean - that there are no concurrent 
> searches & all searches are 
> >serialized? Can Solr take advantages of multiple 
> CPUs?
> > 
> > Thanks.
> > 
> > 
> >       
> > 
> 


      

Mime
View raw message