Yes Erik I'm instantiating a new IndexSearcher for every search.

-----Ursprungligt meddelande-----
Från: Erik Hatcher [mailto:[EMAIL PROTECTED] 
Skickat: den 18 maj 2006 12:08
Till: java-user@lucene.apache.org
Ämne: Re: SV: Sort problematics


On May 18, 2006, at 4:52 AM, Marcus Falck wrote:
> I have slow subsequent searches.
> And if i get the cache up and running is it persisted to disc?

No, Lucene's caches are not persisted, only in RAM.  Are you using a  
new IndexReader/IndexSearcher for your subsequent searches?  If not,  
you're likely not leveraging any caches at all.

        Erik



>
> /Marcus
>
>
> ________________________________
>
> Från: Yonik Seeley [mailto:[EMAIL PROTECTED]
> Skickat: on 2006-05-17 16:31
> Till: java-user@lucene.apache.org
> Ämne: Re: Sort problematics
>
>
>
> On 5/17/06, Marcus Falck <[EMAIL PROTECTED]> wrote:
>> I did a quite interesting notice, if i search for IndexId:x
>>   (IndexId is unique) with a sort it still takes very long time,  
>> which
>>  it doesn't without the sort.
>
> This will only be the case the first time you sort on a field because
> a FieldCache entry is created for that field and then cached for
> subsequent sorts.
>
> -Yonik
> http://incubator.apache.org/solr Solr, the open-source Lucene  
> search server
>
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