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From Erick Erickson <erickerick...@gmail.com>
Subject Re: solr search issue
Date Sun, 04 Nov 2012 02:21:54 GMT
You really need to spend some time becoming familiar with
1> the results of putting &debugQuery=on in your queries in order to see
how your query terms are spread across various fields.
2> the admin/analysis page to understand field tokenization.

>From your message, it looks like you're confusing several issues, analysis
and query parsing in particular.

For instance, your "id" field is probably a string. Which is completely
unanalyzed. Your data field may well have
something called WordDelimiterFilterFactory in it, which splits numbers and
letters into two tokens that are treated
independently. Do you know if this is occurring? If you look at the debug
output, you'll start to get a feel for this.

Second. Edismax happily allows field qualification, so you can enter
something like q=data:level2 if that is what
you want.

Best
Erick


On Fri, Nov 2, 2012 at 4:01 AM, Romita Saha <Romita.Saha@sg.panasonic.com>wrote:

> Hi,
>
> I am new to solr. Could you kindly explain a bit about defining free text
> search.
>
> In my database I have two columns. One is id another is data.
> I want my query to spread across multiple fields. When i search for a
> parameter from id filed, it searches it in both the fields. However
> whenever I search a parameter from data field, it only searches in data.
> Below is my query.
>
> http://localhost:8983/solr/db/select/?defType=dismax&q=2&qf=data
> id^2&start=0&rows=11&fl=data,id
>
> In my table, id=2 for data=level2.
>                        id=4 for data=cashier2.
>
> When I search q=2&qf=data id, it searches for '2' in data field also and
> gives me both the results i.e data=level2 and data=cashier2.
> However, when i search for q=cashier2&qf=data id, it only gives me result
> as data=cashier2 and not data=level2 (please note that id=2 for data =
> level2. Ideally it should break the query into cashier+2 and search in id
> field as well)
>
>
> Thanks and regards,
> Romita Saha
>
> Panasonic R&D Center Singapore
> Blk 1022 Tai Seng Avenue #06-3530
> Tai Seng Ind. Est. Singapore 534415
> DID: (65) 6550 5383 FAX: (65) 6550 5459
> email: romita.saha@sg.panasonic.com
>
>
>
> From:   Erick Erickson <erickerickson@gmail.com>
> To:     solr-user@lucene.apache.org,
> Date:   11/02/2012 02:42 PM
> Subject:        Re: solr search issue
>
>
>
> First, define a "free text search". If what you're after is that your
> terms
> (i.e. q=term1 term2) get spread
> across multiple fields, simply add them to your qf parameter
> (qf=field1,field2). If you want the terms
> bound to a particular field, it's just the usual q=field:term, in which
> case any field term does NOT get
> spread amongst all the fields in your qf parameter.
>
> Best
> Erick
>
>
> On Fri, Nov 2, 2012 at 1:56 AM, Romita Saha
> <Romita.Saha@sg.panasonic.com>wrote:
>
> > Hi,
> >
> > Thank you for your reply. What if I want to do a free text search?
> >
> > Thanks and regards,
> > Romita
> >
> >
> > From:   Gora Mohanty <gora@mimirtech.com>
> > To:     solr-user@lucene.apache.org,
> > Date:   11/02/2012 12:36 PM
> > Subject:        Re: solr search issue
> >
> >
> >
> > On 2 November 2012 09:51, Romita Saha <Romita.Saha@sg.panasonic.com>
> > wrote:
> > >
> > > Hi,
> > >
> > > I am trying to search a database . In my database I have a field
> level2.
> > >
> > > My query:
> > >
> >
> >
>
> http://localhost:8983/solr/db/select/?defType=dismax&q=search%20level2&qf=data%20id
>
> > ^2%20&start=0&rows=11&fl=data,id
> >
> >
> > Where did you get this syntax from? If you want to search just on the
> > field level2, you should have:
> > http://localhost:8983/solr/db/select/?q=term&defType=dismax&qf=level2
> > where "term" is your search term. (I have omitted boosts, and extra
> > parameters.)
> >
> > Regards,
> > Gora
> >
> >
>
>

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