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From Marco Reis ...@marcoreis.net>
Subject Re: search any field name having a specific value
Date Fri, 17 Mar 2017 22:06:59 GMT
You can add a new field called "full_text" and during the indexing time you
concatenate all the values of the other fields in it.
Do you think it's a good idea for this case?



On Fri, Mar 17, 2017 at 6:27 PM Lokesh Madan <mail2lokesh@gmail.com> wrote:

> May be, index the field names as metadata file. When when querying, first
> get list of alls fields and then shoot a query. You can do this 2 hop
> query, or else maintain some cache and then shoot a query.
> > On Mar 17, 2017, at 11:53 AM, Cristian Lorenzetto <
> cristian.lorenzetto@gmail.com> wrote:
> >
> > It permits to search in a predefined lists of fields that you have to
> know
> > in advance. In my case i dont know what is the fieldname.
> > maybe WildcardQuery?
> >
> > 2017-03-17 19:30 GMT+01:00 Corbin, J.D. <jd.corbin@pearson.com>:
> >
> >> ​You might take a look at MultiFieldQueryParser.  I believe it allows
> you
> >> to search multiple index fields at the same time.
> >>
> >>
> >>
> >> J.D. Corbin
> >>
> >> Senior Research Engineer
> >>
> >> Advanced Computing & Data Science Lab
> >>
> >> 3075 W. Ray Road
> >> Suite 200
> >> Chandler, AZ 85226-2495
> >> USA
> >>
> >>
> >> M: (303) 912-0958
> >>
> >> E: jd.corbin@pearson.com
> >>
> >> Pearson
> >>
> >> Always Learning
> >> Learn more at www.pearson.com <http://www.pearsonk12.com/>
> >>
> >> On Fri, Mar 17, 2017 at 11:05 AM, Cristian Lorenzetto <
> >> cristian.lorenzetto@gmail.com> wrote:
> >>
> >>> it is possible create a query searching any document containing any
> field
> >>> having value == X?
> >>>
> >>
>
>
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> --
Marco Reis
Software Architect
http://marcoreis.net
https://github.com/masreis
+55 61 81194620

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