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From "Jianshuo Niu" <j...@wc-group.com>
Subject Re: Dash Confusion in QueryParser - Bug? Feature?
Date Fri, 21 Nov 2003 22:34:56 GMT
Dear Victor:
 
I read  your post on lucene bug list. However, I try the change you
suggested, but it just changed "t-shirts" to "shirt".

I downloaded lucene1.3-rc1 source, changed the above line in
QueryParser.jj, and recompiled the source. After the change, the query I
got is: 

+(name:shirt)

before the change, the query was:

-(name:shirt)

I have the following two questions:

1. Did I get the results it supposes to be?
2. in your post, you mentioned only one line change: <#_TERM_CHAR: (
<_TERM_START_CHAR> | <_ESCAPED_CHAR> | "-" ) >
is this only line needs to change?
 

 

Thank you for time and help


Jianshuo


On Wed, 15 Oct 2003 10:51:28 +1000, Victor Hadianto wrote:

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> Subject: Re: Dash Confusion in QueryParser - Bug? Feature?
> Date: Wed, 15 Oct 2003 10:51:28 +1000
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> 
>> On Tuesday, October 14, 2003, at 08:38  PM, Victor Hadianto wrote:
>> > I believe this is the same problem that I had the other day. If you
>> > search
>> > the mailing list for "t-shirt" you should get some threads discussing
>> > this
>> > problem.
>>
>> Haha!  Better search for "shirt", not "t-shirt" :))
> 
> If the QueryParser implemented the solution that I suggested then "t-shirt"
> will get you the correct hits :)
> 
> 
> /vh



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