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From Mathieu Lecarme <math...@garambrogne.net>
Subject Re: search through all fields
Date Tue, 17 Jul 2007 07:58:05 GMT
Sorry, I use Compass, an object mapper for Lucene, and it provides a
special field "all", I thought it was a Lucene feature.

M.

Renaud Waldura a écrit :
> Often documents can be divided in "metadata" and "contents" sections. Say
> you're indexing Web pages, you could index them with HEAD data all in one
> field, and the BODY content in another. While also creating separate fields
> for every HEAD field, e.g. TITLE etc.
>
> At search time, you rewrite every query to become "+head:(query)
> +body:(query)" using MultiFieldQueryParser. This way you don't have to
> create an "all" field that contains everything, head + body.
>
> I will increase your index size, no doubt. Might increase indexing time too.
>
> --Renaud
>  
>
> -----Original Message-----
> From: Mohammad Norouzi [mailto:mnrz57@gmail.com] 
> Sent: Sunday, July 15, 2007 9:40 PM
> To: java-user@lucene.apache.org
> Subject: Re: search through all fields
>
> On 7/14/07, Grant Ingersoll <grant.ingersoll@gmail.com> wrote:
>   
>> I think he means index all your different fields into a single field 
>> named "all".  Not sure what makes it special, it is just like any 
>> other field.
>>
>>     
>
>
> but that really impossible ! because I have near millions records to be
> indexed so this job will decrease the time of indexing and increase the
> index size
>
> --
> Regards,
> Mohammad
> --------------------------
> see my blog: http://brainable.blogspot.com/ another in Persian:
> http://fekre-motefavet.blogspot.com/
>
>
>
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>
>   


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