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https://issues.apache.org/jira/browse/NUTCH-2464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16262526#comment-16262526
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Sebastian Nagel commented on NUTCH-2464:
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Ok, understood: only the headings plugin is affected. The easiest way is to use
the utility class NodeWalker, see the [getText(...) method of
parse-html|https://github.com/apache/nutch/blob/master/src/plugin/parse-html/src/java/org/apache/nutch/parse/html/DOMContentUtils.java#L132]
(could be simplified a little bit).
> Headers That Contain HTML Elements Are Not Parsed
> -------------------------------------------------
>
> Key: NUTCH-2464
> URL: https://issues.apache.org/jira/browse/NUTCH-2464
> Project: Nutch
> Issue Type: Bug
> Components: plugin
> Affects Versions: 2.3
> Environment: Internal development/test environments.
> Reporter: Cass Pallansch
> Attachments: NUTCH-2464-complex-header.html
>
>
> Nutch does not appear to traverse the HTML elements that may be contained
> within header elements (e.g., H1, H2, H3, etc. tags). Many times there are
> anchors and/or <span> tags within these elements that contain the actual text
> nodes that should be picked up as the header value for indexing purposes.
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