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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: Lucene Facets performance problems (version 4.7.2)
Date Fri, 26 Feb 2016 08:54:09 GMT
Hi Erick,

this was a question about Lucene so "&debug=true" won't help. It also talks about *Lucene's
Facetting*, not Solr's.

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Erick Erickson [mailto:erickerickson@gmail.com]
> Sent: Friday, February 26, 2016 8:22 AM
> To: java-user <java-user@lucene.apache.org>
> Subject: Re: Lucene Facets performance problems (version 4.7.2)
> 
> You haven't given us much to go on. What is the cardinality of the fields
> you're faceting on? What does your query look like? How are you measuring
> time? What is the output if you add &debug=true?
> 
> In short, your question is far too vague to give any meaningful
> information, there could be any of a dozen recommendations.
> 
> Best
> Erick
> On Feb 26, 2016 18:01, "Simona Russo" <simorusso@gmail.com> wrote:
> 
> > Hi all,
> >
> > we use Lucene *Facet* library version* 4.7.2.*
> >
> > We have an *index* with *45 millions *of documents (size about 15 GB)
> and
> > a *taxonomy* index with *57* millions of documents (size about 2 GB).
> >
> > The total *facet search* time achieve *15 seconds*!
> >
> > Is it possible to improve this time? Is there any tips to *configure* the
> > *taxonomy* index to avoid this waste of time?
> >
> >
> > Thanks in advance
> >


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