différents Analyzer for 2 fields

[Sebastien X <cv...@noos.fr>]

Hi,

I've an another question.

For indexing my documents I use this code :
writer = new IndexWriter(index, new StandardAnalyzer(), create);

I use 2 fields "content" and "title" but I would use différents Analyzer for this 2 fields (one who could use numerical and the other not, for example)
Is there a way to do this?

thanks in advance

Sébastien 

Re: différents Analyzer for 2 fields

[Sebastien X <cv...@noos.fr>]

>But, you can create a custom Analyzer that does the right logic on a
>per-field basis easily by just copying the code from the Analyzers you
>want to use in there.  The tokenStream method you override provides the
>field name as a parameter.

Ok, I will do that.
Thanks for your help.

Sébastien.

Re: différents Analyzer for 2 fields

[Erik Hatcher <er...@ehatchersolutions.com>]

On Sunday, September 14, 2003, at 07:42  PM, Sebastien X wrote:
> For indexing my documents I use this code :
> writer = new IndexWriter(index, new StandardAnalyzer(), create);
>
> I use 2 fields "content" and "title" but I would use différents 
> Analyzer for this 2 fields (one who could use numerical and the other 
> not, for example)
> Is there a way to do this?

You can only use one Analyzer per document and all tokenized fields 
will use that analyzer (an aside, you can change analyzers on a per 
document basis also).

But, you can create a custom Analyzer that does the right logic on a 
per-field basis easily by just copying the code from the Analyzers you 
want to use in there.  The tokenStream method you override provides the 
field name as a parameter.

	Erik

Re: diff�rents_Analyzer_for_2_fields

[Otis Gospodnetic <ot...@yahoo.com>]

You can write a custom Analyzer that performs different actions on
different fields.  Check out the FAQ at jGuru for an example.

Otis

--- Sebastien X <cv...@noos.fr> wrote:
> Hi,
> 
> I've an another question.
> 
> For indexing my documents I use this code :
> writer = new IndexWriter(index, new StandardAnalyzer(), create);
> 
> I use 2 fields "content" and "title" but I would use diff�rents
> Analyzer for this 2 fields (one who could use numerical and the other
> not, for example)
> Is there a way to do this?
> 
> thanks in advance
> 
> S�bastien 


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