NG-Marketing, M.Schneider wrote:
>> DeleteDuplicates removes documents having the same digest or the same
>> url. If you use the TextProfileSigniture instead of MD5Signiture, it
>> will remove near similar documents. The MD5Signiture class set digest as
>> the md5 of all the content, whereas textProfileSigniture sets digest as
>> the md5 of significant terms. You should check the class for
>> implementation details.  also look at signitureFactory for how to change
>> the configuration.
>>     
>
> DeleteDuplicates does NOT delete same URLs, it compares only the digest. See
> Nutch 371
> http://www.mail-archive.com/[email protected]/msg04635.html
>   

Erhm, please see the followup here: 
http://issues.apache.org/jira/browse/NUTCH-371 . This issue is fixed now.

-- 
Best regards,
Andrzej Bialecki     <><
 ___. ___ ___ ___ _ _   __________________________________
[__ || __|__/|__||\/|  Information Retrieval, Semantic Web
___|||__||  \|  ||  |  Embedded Unix, System Integration
http://www.sigram.com  Contact: info at sigram dot com



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