Mailing-List: contact java-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: java-user@lucene.apache.org
MIME-Version: 1.0
References: <CAFeDf18MUKiDFJQ1acWT5+mA634-Cru22QrG2VUByLT_04-+ew@mail.gmail.com>
 <CAL8PwkYVS3j7KQer7+KdDxLVRQHYZcX8za6eLdJ3O=KzADs1=Q@mail.gmail.com>
In-Reply-To: <CAL8PwkYVS3j7KQer7+KdDxLVRQHYZcX8za6eLdJ3O=KzADs1=Q@mail.gmail.com>
From: Adrien Grand <jpountz@gmail.com>
Date: Fri, 02 Dec 2016 14:53:03 +0000
Message-ID: <CAPsWd+OppQ=AhwnN80w0XoQexFzq6JN=0wBQMX5UBC3OPjWMQw@mail.gmail.com>
Subject: Re: LeafCollector
To: Lucene Users <java-user@lucene.apache.org>, Matt Hicks <matt@outr.com>
Content-Type: multipart/alternative; boundary=001a114b2d9ef460d90542ae189f
archived-at: Fri, 02 Dec 2016 14:53:36 -0000

--001a114b2d9ef460d90542ae189f
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Maybe you could use DiversifiedTopDocsCollector?
https://lucene.apache.org/core/6_2_0/misc/org/apache/lucene/search/Diversif=
iedTopDocsCollector.html

Le jeu. 1 d=C3=A9c. 2016 =C3=A0 23:08, Michael McCandless <lucene@mikemccan=
dless.com>
a =C3=A9crit :

> Lucene used to have a DuplicateFilter to do this, but we removed it
> recently ... see https://issues.apache.org/jira/browse/LUCENE-6633 for
> some discussion as to why.
>
> Mike McCandless
>
> http://blog.mikemccandless.com
>
>
> On Thu, Dec 1, 2016 at 2:39 PM, Matt Hicks <matt@outr.com> wrote:
> > I'm trying to write a LeafCollector that filters out duplicates for a
> > specific field. However, looking at the JavaDoc for `collect` it says n=
ot
> > to call `IndexSearch.doc` or `IndexReader.document`.  How am I supposed
> to
> > determine the value of a field and then exclude it?
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>

--001a114b2d9ef460d90542ae189f--