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From Jack Krupansky <jack.krupan...@gmail.com>
Subject Re: Indexing Query
Date Wed, 18 Feb 2015 17:55:51 GMT
You could store the length of the field (in terms) in a second field and
then add a MUST term to the BooleanQuery which is a RangeQuery with an
upper bound that is the maximum length that can match.

-- Jack Krupansky

On Wed, Feb 18, 2015 at 4:54 AM, Ian Lea <ian.lea@gmail.com> wrote:

> You mean you'd like a BooleanQuery.setMaximumNumberShouldMatch()
> method?  Unfortunately that doesn't exist and I can't think of a
> simple way of doing it.
>
>
> --
> Ian.
>
>
> On Wed, Feb 18, 2015 at 5:26 AM, Deepak Gopalakrishnan <dgkris@gmail.com>
> wrote:
> > Thanks Ian. Also, if I have a unigram in the query, and I want to make
> sure
> > I match only index entries that do not have more than 2 tokens, is there
> a
> > way to do that too?
> >
> > Thanks
> >
> > On Wed, Feb 18, 2015 at 2:23 AM, Ian Lea <ian.lea@gmail.com> wrote:
> >
> >> Break the query into words then add them as TermQuery instances as
> >> optional clauses to a BooleanQuery with a call to
> >> setMinimumNumberShouldMatch(2) somewhere along the line.  You may want
> >> to do some parsing or analysis on the query terms to avoid problems of
> >> case matching and the like.
> >>
> >>
> >> --
> >> Ian.
> >>
> >>
> >> On Tue, Feb 17, 2015 at 4:57 PM, Deepak Gopalakrishnan <
> dgkris@gmail.com>
> >> wrote:
> >> > Hello,
> >> >
> >> > I have a rather simple query. I have a list where I have terms like
> and
> >> > then my query is more natural language. I want to be able to retrieve
> >> >  matches that has atleast 2 words in common between the query and the
> >> index
> >> >
> >> > Can you guys suggest a Query Type and a field that I should be using?
> >> >
> >> > --
> >> > Regards,
> >> > *Deepak Gopalakrishnan*
> >>
> >> ---------------------------------------------------------------------
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> >>
> >>
> >
> >
> > --
> > Regards,
> > *Deepak Gopalakrishnan*
> > *Mobile*:+918891509774
> > *Skype* : deepakgk87
> > http://myexps.blogspot.com
>
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>

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