Hi Shalin
I mixed up and sent the wrong schema, one that I had been testing with.
I was using the same configuration as the example schema with the same results.
I re-tested by re-indexing just to confirm. Also, yes I do have lowercase
factory after the word delimiter.
powerShot does not return the results for 'powershot' only for power and shot.
If I switch lowercase factory before word delimiter, then I do get the results
for powershot, but may not get the results if just searching 'power' or 'shot'.
ThanksAudrey
> Date: Wed, 14 Oct 2009 23:28:46 +0530
> Subject: Re: capitalization and delimiters
> From: shalinman...@gmail.com
> To: solr-user@lucene.apache.org
> CC: au...@hotmail.com
>
> On Mon, Oct 12, 2009 at 9:09 PM, Audrey Foo <au...@hotmail.com> wrote:
>
> >
> > In my search docs, I have content such as 'powershot' and 'powerShot'.
> > I would expect 'powerShot' would be searched as 'power', 'shot' and
> > 'powershot', so that results for all these are returned. Instead, only
> > results for 'power' and 'shot' are returned.
> > Any suggestions?
> > In the schema, index analyzer:<filter
> > class="solr.WordDelimiterFilterFactory" generateWordParts="0"
> > generateNumberParts="0" catenateWords="1" catenateNumbers="1"
> > catenateAll="0"/><filter class="solr.LowerCaseFilterFactory"/>
> > In the schema, query analyzer<filter
> > class="solr.WordDelimiterFilterFactory" generateWordParts="1"
> > generateNumberParts="1" catenateWords="0" catenateNumbers="0"
> > catenateAll="0" splitOnCaseChange="1"/><filter
> > class="solr.LowerCaseFilterFactory"/>
> >
>
> I find your index-time and query-time configuration very strange. Assuming
> that you also have a lowercase filter, it seems that a token "powerShot"
> will not be split and indexed as "powershot". Then during query, both
> "power" and "shot" will match nothing.
>
> I suggest you start with the configuration given in the example schema.
> Else, it'd be easier for us if you can help us understand the reasons behind
> changing these parameters.
>
> --
> Regards,
> Shalin Shekhar Mangar.
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