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From Benson Margulies <ben...@basistech.com>
Subject Re: Why is there a token filter factory abstraction but not a tokenizer factory abstraction in Lucene?
Date Mon, 28 Oct 2013 13:43:49 GMT
Just how 'experimental' is the SPI system at this point, if that's a
reasonable question?


On Mon, Oct 28, 2013 at 8:41 AM, Uwe Schindler <uwe@thetaphi.de> wrote:

> Hi Benson,
>
> the base factory class and the abstract Tokenizer, TpokenFilter and
> CharFilter factory classes are all in Lucene's analyzers-commons module
> (since 4.0). They are no longer part of Solr.
>
> Uwe
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: uwe@thetaphi.de
>
>
> > -----Original Message-----
> > From: Benson Margulies [mailto:benson@basistech.com]
> > Sent: Monday, October 28, 2013 12:41 PM
> > To: java-user@lucene.apache.org
> > Subject: Re: Why is there a token filter factory abstraction but not a
> tokenizer
> > factory abstraction in Lucene?
> >
> > OK, so, here I go again making a public idiot of myself. Could it be
> that the
> > tokenizer factory is 'relatively recent' as in since 4.1?
> >
> >
> >
> >
> > On Mon, Oct 28, 2013 at 7:39 AM, Benson Margulies
> > <benson@basistech.com>wrote:
> >
> > > I'm working on tool that wants to construct analyzers 'at arms length'
> > > -- a bit like from a solr schema -- so that multiple dueling analyzers
> > > could be in their own class loaders at one time. I want to just define
> > > a simple configuration for char filters, tokenizer, and token filter.
> > > So it would be, well, convenient if there were a tokenizer factory at
> > > the lucene level as there is a token filter factory. I can use Solr
> > > easily enough for now, but I'd consider it cleaner if I could define
> > > this entirely at the Lucene level.
> > >
> > >
>
>
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