Uwe,
Would you mind to provide a few details about your case?
I wonder about number of bigterms and other stats as well at 'author' field
(ant other most expensive facets). It looks like log rows:

Sep 13, 2011 2:51:53 PM org.apache.solr.request.UnInvertedField uninvert
INFO: UnInverted multi-valued field
{*field=nomejornal*,memSize=827108,tindexSize=40,time=16,phase1=4,*nTerms=15,bigTerms=0*,termInstances=750,uses=0}

Those heavy requests, do they find more than half of docs, eg hits>maxdoc/2 ?


Thanks for your input!


On Thu, Sep 24, 2015 at 11:38 AM, Uwe Reh <r...@hebis.uni-frankfurt.de>
wrote:

> Am 22.09.2015 um 18:10 schrieb Walter Underwood:
>
>> Faceting on an author field is almost always a bad idea. Or at least a
>> slow, expensive idea.
>>
>
> Hi Wunder,
> n a technical context, the 'author'-facet may be suboptimal. In our
> businesses (library services) it's a core feature.
> Yes the facet is expensive, but thanks to the fieldValueCache (4.10)
> sufficiently fast.
>
> uwe
>
>


-- 
Sincerely yours
Mikhail Khludnev
Principal Engineer,
Grid Dynamics

<http://www.griddynamics.com>
<mkhlud...@griddynamics.com>

Reply via email to