TDLN wrote:
In 0.8-dev score is calculated in a ScoringFilter implementaion,
default is score-opic plugin
(org.apache.nutch.scoring.opic.OPICScoringFilter).

AFAIK the scoring plugin has to be included in nutch-site. Score

... or in fact, it is now activated by default, so if you want another scoring plugin you need to define this in nutch-site.xml.

calculation is done as part of updatedb step. Please correct me if I
am wrong about this, folks.

Score calculations are performed in as many as six places (see the API), but the main parts are indeed in distributeScoreToOutlink() and updateDbScore().

--
Best regards,
Andrzej Bialecki     <><
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