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Posted to solr-user@lucene.apache.org by Britske <gb...@gmail.com> on 2007/11/14 20:02:34 UTC

how to load custom valuesource as plugin

I've created a simple valueSource which is supposed to calculate a weighted
sum over a list of supplied valuesources. 

How can I let Solr recognise this valuesource?

I tried to simply upload it as a plugin, and reference is by its name (wsum)
in a functionquery, but got a "Unknown function wsum in FunctionQuery". 

Can anybody tell me what I'm missing here? 

Thanks in advance, 
Geert-Jan

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Re: how to load custom valuesource as plugin

Posted by Britske <gb...@gmail.com>.
How would you then use a custom valueSource?  would extending a
requesthandler and explicitly calling the valuesource in the requesthandler
work? 

Obviously, thats not very flexible,but it might do for now.  Is a pluggable
query parser on the agenda? if so, where can I vote ;-)

Geert-Jan 



Yonik Seeley wrote:
> 
> Unfortunately, the function query parser isn't currently pluggable.
> 
> -Yonik
> 
> On Nov 14, 2007 2:02 PM, Britske <gb...@gmail.com> wrote:
>>
>> I've created a simple valueSource which is supposed to calculate a
>> weighted
>> sum over a list of supplied valuesources.
>>
>> How can I let Solr recognise this valuesource?
>>
>> I tried to simply upload it as a plugin, and reference is by its name
>> (wsum)
>> in a functionquery, but got a "Unknown function wsum in FunctionQuery".
>>
>> Can anybody tell me what I'm missing here?
>>
>> Thanks in advance,
>> Geert-Jan
> 
> 

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Re: how to load custom valuesource as plugin

Posted by Yonik Seeley <yo...@apache.org>.
Unfortunately, the function query parser isn't currently pluggable.

-Yonik

On Nov 14, 2007 2:02 PM, Britske <gb...@gmail.com> wrote:
>
> I've created a simple valueSource which is supposed to calculate a weighted
> sum over a list of supplied valuesources.
>
> How can I let Solr recognise this valuesource?
>
> I tried to simply upload it as a plugin, and reference is by its name (wsum)
> in a functionquery, but got a "Unknown function wsum in FunctionQuery".
>
> Can anybody tell me what I'm missing here?
>
> Thanks in advance,
> Geert-Jan