Mailing-List: contact solr-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: solr-user@lucene.apache.org
Received-SPF: pass (athena.apache.org: domain of alireza.salimi@gmail.com
 designates 74.125.83.48 as permitted sender)
MIME-Version: 1.0
In-Reply-To: <8F55A95E5FBE4CF6A84B4BC2B0EF2118@JackKrupansky>
References: 
 <CANUeQSf6J5ob3bvZkgFHoDidp-qPy53JECsr8T4vu-avpLgXyw@mail.gmail.com>
 <CANUeQSdREg-PjPX6A3s_prwmqVPnJXKYAvFme-Li7BjY_xcz0Q@mail.gmail.com>
 <8F55A95E5FBE4CF6A84B4BC2B0EF2118@JackKrupansky>
From: Alireza Salimi <alireza.salimi@gmail.com>
Date: Wed, 4 Jul 2012 13:05:26 -0400
Message-ID: 
 <CANUeQSd67NOuRuCMUEQovwJxCYuLUXFZc=nctVAo50B4s_y_kg@mail.gmail.com>
Subject: Re: Synonyms and hyphens
To: solr-user@lucene.apache.org
Content-Type: multipart/alternative; boundary=bcaec52be5f1cfbb8d04c4040abf

--bcaec52be5f1cfbb8d04c4040abf
Content-Type: text/plain; charset=ISO-8859-1

Wow, I didn't know that. Is there a way to disable this feature? I mean, is
it something coming from the Analyzer?

On Wed, Jul 4, 2012 at 12:26 PM, Jack Krupansky <jack@basetechnology.com>wrote:

> Terms with embedded special characters are treated as phrases with spaces
> in place of the special characters. So, "gb-mb" is treated as if you had
> enclosed the term in quotes.
>
> -- Jack Krupansky
> -----Original Message----- From: Alireza Salimi
> Sent: Wednesday, July 04, 2012 6:50 AM
> To: solr-user@lucene.apache.org
> Subject: Re: Synonyms and hyphens
>
>
> Hi,
>
> Does anybody know why hyphen '-' and q.op=AND causes such a big difference
> between the two queries? I thought hyphens are removed by StandardTokenizer
> which means theoretically the two queries should be the same!
>
> Thanks
>
> On Tue, Jul 3, 2012 at 4:05 PM, Alireza Salimi <alireza.salimi@gmail.com>*
> *wrote:
>
>  Hi,
>>
>> I'm not sure if anybody has experienced this behavior before or not.
>> I noticed that 'hyphen' plays a very important role here.
>> I used Solr's default example directory.
>>
>> http://localhost:8983/solr/**select/?q=name:(gb-mb)&**
>> version=2.2&start=0&rows=10&**indent=on&debugQuery=on&**
>> indent=on&wt=json&q.op=AND<http://localhost:8983/solr/select/?q=name:(gb-mb)&version=2.2&start=0&rows=10&indent=on&debugQuery=on&indent=on&wt=json&q.op=AND>
>> results in  "parsedquery":"+name:gb +name:gib +name:gigabyte
>> +name:gigabytes +name:mb +name:mib +name:megabyte +name:megabytes",
>>
>> While searching http://localhost:8984/solr/**
>> select/?q=name:(gbmb)&version=**2.2&start=0&rows=10&indent=on&**
>> debugQuery=on&indent=on&wt=**json&q.op=AND<http://localhost:8984/solr/select/?q=name:(gbmb)&version=2.2&start=0&rows=10&indent=on&debugQuery=on&indent=on&wt=json&q.op=AND>
>> results in "parsedquery":"+(name:gb name:gib name:gigabyte
>> name:gigabytes) +(name:mb name:mib name:megabyte name:megabytes)",
>>
>> If you notice to the first query - with hyphens - you can see that the
>> results of
>> parsing is totally different. I know that hyphens are special characters
>> in Solr,
>> but there's no way that the first query returns any entry because it's
>> asking for
>> ALL synonyms.
>>
>> Am I missing something here?
>>
>> Thanks
>>
>>
>> --
>> Alireza Salimi
>> Java EE Developer
>>
>>
>>
>>
>
> --
> Alireza Salimi
> Java EE Developer
>


-- 
Alireza Salimi
Java EE Developer

--bcaec52be5f1cfbb8d04c4040abf--