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https://issues.apache.org/jira/browse/NUTCH-1872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Cooper-Ellis updated NUTCH-1872:
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Attachment: urlmeta_propagation.diff
> enables control over how injected metadata is propagated
> --------------------------------------------------------
>
> Key: NUTCH-1872
> URL: https://issues.apache.org/jira/browse/NUTCH-1872
> Project: Nutch
> Issue Type: New Feature
> Reporter: Jonathan Cooper-Ellis
> Priority: Minor
> Attachments: urlmeta_propagation.diff
>
>
> This builds on NUTCH-655 and NUTCH-855, allowing users some control over
> which outlinks receive injected metadata. A new configuration property
> "urlmeta.rule" has been introduced, with a default value of "all".
> The value "all" indicated that "urlmeta.tags" should be propagated to all
> outlinks. Other options include: "host" (propagated to outlinks with the same
> host as the url with which the metadata was injected), "domain" (same, except
> with the same domain), "prefix" (treats the injected url as a prefix, so
> metadata is only propagated to urls that extend the injected url).
> Would appreciate feedback on whether you think this is a useful feature, and
> if its implemented properly.
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