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From Atri Sharma <a...@apache.org>
Subject Re: Lucene 5.2.1 score for MUST_NOT query
Date Sun, 04 Aug 2019 18:26:29 GMT
MUST_NOT represents a clause which must not match against a document in
order for it to be qualified as a hit (think of SQL’s NOT IN).

MUST_NOT clauses are used as filters to eliminate candidate documents.

On Sun, 4 Aug 2019 at 23:11, Claude Lepere <claudelepere@gmail.com> wrote:

> Hello!
>
> What score of a hit in response to a query that begins with the clause
> MUST_NOT?
> Is it 0 or something else?
> What does it mean?
> How is it calculated?
>
> Thank you in advance. Claude Lepère
>
-- 
Regards,

Atri
Apache Concerted

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