lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ahmet Arslan <iori...@yahoo.com>
Subject Re: how to achieve filters
Date Tue, 18 May 2010 14:54:23 GMT
> I am using "dismax" query to fetch docs from solr where I
> have set some
> boost to the each fields,
> 
>  
> 
> If I search for query "Rock" I get following docs with some
> boost value
> which I have specified,
> 
>  
> 
> <doc>
>   <float name="score">19.494072</float>
>   <int name="bitrate">120</int>
>   <str name="content">mp3</str>
>   <str name="genre">Rock</str>
>   <str name="id">1</str>
>   <str name="name">st name 1</str>
> </doc>
> <doc>
>   <float name="score">19.494052</float>
>   <int name="bitrate">248</int>
>   <str name="content">aac+</str>
>   <str name="genre">Rock</str>
>   <str name="id">2</str>
>   <str name="name">st name 2</str>
> </doc>
> <doc>
>   <float name="score">19.494042</float>
>   <int name="bitrate">127</int>
>   <str name="content">aac+</str>
>   <str name="genre">Rock</str>
>   <str name="id">3</str>
>   <str name="name">st name 3</str>
> </doc>
> <doc>
>   <float name="score">19.494032</float>
>   <int name="bitrate">256</int>
>   <str name="content">mp3</str>
>   <str name="genre">Rock</str>
>   <str name="id">4</str>
>   <str name="name">st name 5</str>
> </doc>
>  
> 
> I am looking for something below What is the best way to
> achieve them ?

With filter queries. fq=

> 1. Query=rock where content= mp3 where it should return
> only first and
> last docs where content=mp3

Assuming that content is string typed. q=rock&fq={!field f=content}mp3 

> 2. Query=rock where bitrate<128 where it should return
> only first and third docs where bitrate<128

&q=rock&fq:bitrate:[* TO 128] for this bitrate field must be tint type.



      

Mime
View raw message