ScoreDocComparator to FieldComparator

[Raimon Bosch <ra...@gmail.com>]

Hi!

We are doing a migration from ScoreDocComparator to FieldComparator in order
to get better performance and try its new features. I was wondering how we
can acces to ScoreDoc's of a document inside FieldComparator. Can we use 
FieldComparator as ScoreDocComparator?

Thanks in advance,
Raimon Bosch.
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Re: ScoreDocComparator to FieldComparator

[Michael McCandless <lu...@mikemccandless.com>]

Probably starting from RelevanceComparator (in FieldComparator.java,
in Lucene's sources) is a good starting point?

Basically you have to hold onto the scorer, and ask it for the score
of each doc, and then record the scores (& docIDs, and anything else
you need to do your comparison) privately.

Mike

On Tue, Jun 23, 2009 at 6:38 AM, Raimon Bosch<ra...@gmail.com> wrote:
>
>
> Hi!
>
> We are doing a migration from ScoreDocComparator to FieldComparator in order
> to get better performance and try its new features. I was wondering how we
> can acces to ScoreDoc's of a document inside FieldComparator. Can we use
> FieldComparator as ScoreDocComparator?
>
> Thanks in advance,
> Raimon Bosch.
> --
> View this message in context: http://www.nabble.com/ScoreDocComparator-to-FieldComparator-tp24163558p24163558.html
> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>

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