Lovely Javadoc Andrzej
On Fri, Nov 23, 2012 at 7:32 AM, Markus Jelsma
wrote:
> See:
> http://nutch.apache.org/apidocs-2.1/org/apache/nutch/crawl/AdaptiveFetchSchedule.html
>
>
>
> -Original message-
>> From:Eyeris Rodriguez Rueda
>> Sent: Fri 23-Nov-2012 03:29
>> To: user@nutch.apache.org
>> Subject: doubts about some propierties on nutch-site.xml file
>>
>> Hi all.
>>
>> I have some doubts about some properties on nutch-site.xml file, i will
>> appreciated if anybody can explain me about it function in detail.
>>
>> Im using nutch 1.5.1 and solr 3.6.
>>
>> First
>>
>> db.fetch.schedule.adaptive.inc_rate
>> 0.4
>> If a page is unmodified, its fetchInterval will be
>> increased by this rate. This value should not
>> exceed 0.5, otherwise the algorithm becomes unstable.
>>
>>
>> In this case how the fetchInterval is modified by this value what means that
>> ??
>> *
>> Second
>>
>> db.fetch.schedule.adaptive.sync_delta
>> true
>> If true, try to synchronize with the time of page change.
>> by shifting the next fetchTime by a fraction (sync_rate) of the difference
>> between the last modification time, and the last fetch time.
>>
>> I can´t understand this propierty.
>> **
>> regards.
>>
>> 10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS
>> INFORMATICAS...
>> CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION
>>
>> http://www.uci.cu
>> http://www.facebook.com/universidad.uci
>> http://www.flickr.com/photos/universidad_uci
>>
--
Lewis
