Mailing-List: contact solr-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: solr-user@lucene.apache.org
Received-SPF: pass (athena.apache.org: local policy)
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
  s=s1024; d=yahoo.com;
  h=X-YMail-OSG:Received:X-Mailer:Message-ID:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type;
  b=k54wZszkb3fID+6ZnWp6vWi7raH+DgDpdQGwXijVTH0E+BBplOrFaaNr66cTWtKdj9uz8Q0gEHdSw1KzyBzUpl2D+QiGSUEiuCdgVWX/+Mxo55yF0e5Oyfvpc9fHHSdaH0Mh8w/yke0gggfOh02ruwPFB1IUA3hWjR8T8ZdhdBo=;
Message-ID: <1327840026.88285.YahooMailClassic@web121703.mail.ne1.yahoo.com>
Date: Sun, 29 Jan 2012 04:27:06 -0800 (PST)
From: Ahmet Arslan <iorixxx@yahoo.com>
Subject: Re: How to Sort By a PageRank-Like Complicated Strategy?
To: solr-user@lucene.apache.org, bing.li@asu.edu
In-Reply-To: 
 <CAKnDEhhyrXjw+Nx1dmjLCiRBAaLMLDsEZJud8HehxhO_2HJSSA@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii

> As I learned, big data, such as Lucene index, was not
> suitable to be
> updated frequently. 

Some people use ExternalFileField for PageRank-like fields.

http://lucidworks.lucidimagination.com/display/solr/Solr+Field+Types#SolrFieldTypes-WorkingwithExternalFiles

Lucene supports parent/child documents, may be that can be used too.

http://blog.mikemccandless.com/2012/01/tochildblockjoinquery-in-lucene.html