the first time you use any fq clause, it's evaluated pretty much as
though you'd just ANDed it in to the main clause. It's only if you use
the fq clause again that the query can take advantage of the caching.

But one query does not a pattern make. Is this right after you've
started the server? Or committed? Do you have warming queries defined
to fill up low level caches?

In short, you've given us almost nothing to go on. Perhaps you'd like to review:
http://wiki.apache.org/solr/UsingMailingLists

Best,
Erick

On Wed, May 14, 2014 at 1:41 PM, mizayah <miza...@gmail.com> wrote:
> Hey,
>
> I got pretty big index with about 7 mln doccuments.
>
>
> I got pretty slow query when i ask about common word. Nothing changes when i
> ask by q or fq.
>
>  params={fl=score,class_name&indent=true&q=*:*&wt=xml&fq=class_name:CdnFile}
> hits=5594978 status=0 QTime=408
>
> It't not about my hardware tho. I was sure solr is blazing fast if i do such
> simple queries.
> Why my query is so slow? Its because of to frequent worl "CdnFile"?
>
>
> PS.
> I index only this field into elasticsearch and im getting same responses
> like in 0,08s
>
>
>
>
> --
> View this message in context: 
> http://lucene.472066.n3.nabble.com/slow-performance-on-simple-filter-tp4135613.html
> Sent from the Solr - User mailing list archive at Nabble.com.

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