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https://issues.apache.org/jira/browse/NUTCH-882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Doğacan Güney updated NUTCH-882:
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Attachment: hostdb.patch
Here is an initial version. This doesn't have a bloom filter due to reasons I
outlined in my previous comment. It adds a NutchContext object and adds
NutchContext to a single method in ScoringFilters to demonstrate how it will
look. I made a random change in OPICScoringFilter to demonstrate example usage.
> Design a Host table in GORA
> ---------------------------
>
> Key: NUTCH-882
> URL: https://issues.apache.org/jira/browse/NUTCH-882
> Project: Nutch
> Issue Type: New Feature
> Affects Versions: 2.0
> Reporter: Julien Nioche
> Assignee: Julien Nioche
> Fix For: 2.0
>
> Attachments: hostdb.patch, NUTCH-882-v1.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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