You are viewing a plain text version of this content. The canonical link for it is here.

Posted to solr-user@lucene.apache.org by SuoNayi <su...@163.com> on 2012/12/17 15:10:11 UTC

How to retrieve the maximum id in one core/collection effectively

Hi dear list, 

How to retrieve the maximum id in one core/collection effectively?What I only know is to search with sort on the id field but for solr clound there are millions of documents in the core/collection this approach may suffer from the penalty on performance.I do not make sure if the functional query may help or not?


Thanks,


SuoNayi

Re: How to retrieve the maximum id in one core/collection effectively

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

Hello,

Have a look at http://wiki.apache.org/solr/StatsComponent

Otis
--
SOLR Performance Monitoring - http://sematext.com/spm/index.html
Search Analytics - http://sematext.com/search-analytics/index.html




On Mon, Dec 17, 2012 at 9:10 AM, SuoNayi <su...@163.com> wrote:

> Hi dear list,
>
> How to retrieve the maximum id in one core/collection effectively?What I
> only know is to search with sort on the id field but for solr clound there
> are millions of documents in the core/collection this approach may suffer
> from the penalty on performance.I do not make sure if the functional query
> may help or not?
>
>
> Thanks,
>
>
> SuoNayi