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From: Adrien Grand <jpountz@gmail.com>
Date: Mon, 08 Feb 2016 15:19:25 +0000
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 <CAPsWd+Ni=nAOag+_MV_pTbTF2JZb3gsG+TVuBXjKKg6ZCdSi_A@mail.gmail.com>
Subject: Re: Are "position" and "position increment" actually the exact same
 concept?
To: Lucene Users Mailing List <java-user@lucene.apache.org>
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This looks like a bug indeed: position increments should be summed up in
order to compute positions.

Le mar. 2 f=C3=A9vr. 2016 =C3=A0 02:22, Trejkaz <trejkaz@trypticon.org> a =
=C3=A9crit :

> I found the following code in PhraseQueryNodeBuilder:
>
>     PhraseQuery.Builder builder =3D new PhraseQuery.Builder();
>     List<QueryNode> children =3D phraseNode.getChildren();
>     if (children !=3D null) {
>         for (QueryNode child : children) {
>             TermQuery termQuery =3D (TermQuery) child
>                 .getTag(QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID);
>             FieldQueryNode termNode =3D (FieldQueryNode) child;
>
>            builder.add(termQuery.getTerm(),
> termNode.getPositionIncrement());
>         }
>     }
>
> Note that:
>     * termNode.getPositionIncrement() returns a "position increment".
>     * PhraseQuery.Builder.add(Term,int) takes a "position".
>
> I thought that "position" and "position increment" were two different
> things, so I'm confused. Are they actually the same after all?
>
> TX
>
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