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https://issues.apache.org/jira/browse/NUTCH-1233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15106633#comment-15106633
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Markus Jelsma edited comment on NUTCH-1233 at 1/19/16 11:57 AM:
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It seems Tika's link extraction does not cover <iframe> and <link> elements, 
which may be an issue for some users. Any comments?


was (Author: markus17):
It seems Tika's link extraction does not cover <iframe> and <link> elements, 
which may be an issue for some users.

> Rely on Tika for outlink extraction
> -----------------------------------
>
>                 Key: NUTCH-1233
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1233
>             Project: Nutch
>          Issue Type: Improvement
>            Reporter: Markus Jelsma
>            Assignee: Markus Jelsma
>         Attachments: NUTCH-1233-1.5-wip.patch, NUTCH-1233-1.6-1.patch, 
> NUTCH-1233-1.6-2.patch, NUTCH-1233.patch, NUTCH-1233.patch, post-1233-2.txt, 
> post-1233.txt, pre-1233-2.txt, pre-1233.txt
>
>
> Tika provides outlink extraction features that are not used in Nutch. To be 
> able to use it in Nutch we need Tika to return the rel attr value of each 
> link, which it currently doesn't. There's a patch for Tika 1.1. If that patch 
> is included in Tika and we upgraded to that new version this issue can be 
> worked on. Here's preliminary code that does both Tika and current outlink 
> extraction. This also includes parts of the Boilerpipe code.



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