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Posted to user@nutch.apache.org by Ali Nazemian <al...@gmail.com> on 2015/04/15 15:58:57 UTC

Nutch config fetch related parameters

Hi,
I am going to work on tuning nutch. For this purpose I found out that
changing some of the nutch parameters affect nutch performance. Would you
please somebody explain for me what are the following parameters and what
is the relation of them with fetch speed exactly?

fetcher.threads.per.host
fetcher.threads.per.queue
fetcher.queue.depth.multiplier
fetcher.queue.mode
I am aware of nutch-default.xml descriptions but I got confused after
reading these descriptions.

Best regards.

-- 
A.Nazemian