OPICScoringFilter Metadata transport scores as String

Hi, OPICScoringFilter line 91: content.getMetadata().set(Fetcher.SCORE_KEY, + datum.getScore()); and line 96,102 we set and get the Fetch Sore as Strings. :-o. Wouldn't it be better to have the Metadata support floats as well instead of serializing and parsing strings? In general wouldn't it

[jira] Created: (NUTCH-319) OPICScoringFilter should use logging API instead of printStackTrace

OPICScoringFilter should use logging API instead of printStackTrace --- Key: NUTCH-319 URL: http://issues.apache.org/jira/browse/NUTCH-319 Project: Nutch Issue Type: Bug