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From "Ferdy Galema (Commented) (JIRA)" <>
Subject [jira] [Commented] (NUTCH-882) Design a Host table in GORA
Date Thu, 19 Apr 2012 09:02:43 GMT


Ferdy Galema commented on NUTCH-882:

Hey Patrick,

We are currently finishing the work for this issue. There is still one minor issue that is
not fully working yet (namely host inlinks/outlinks are not populated), but we are still trying
to make that work. If this is does not succeed in a few days, we will submit the patches anyhow.

Thanks for you interest.

> Design a Host table in GORA
> ---------------------------
>                 Key: NUTCH-882
>                 URL:
>             Project: Nutch
>          Issue Type: New Feature
>    Affects Versions: nutchgora
>            Reporter: Julien Nioche
>             Fix For: nutchgora
>         Attachments: NUTCH-882-v1.patch, hostdb.patch
> Having a separate GORA table for storing information about hosts (and domains?) would
be very useful for : 
> * customising the behaviour of the fetching on a host basis e.g. number of threads, min
time between threads etc...
> * storing stats
> * keeping metadata and possibly propagate them to the webpages 
> * keeping a copy of the robots.txt and possibly use that later to filter the webtable
> * store sitemaps files and update the webtable accordingly
> I'll try to come up with a GORA schema for such a host table but any comments are of
course already welcome 

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