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https://issues.apache.org/jira/browse/NUTCH-2464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16264424#comment-16264424
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ASF GitHub Bot commented on NUTCH-2464:
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jorgelbg opened a new pull request #244: Fix for NUTCH-2464 get textual content
from nested heading nodes
URL: https://github.com/apache/nutch/pull/244
As suggested by @sebastian-nagel refactored the `getNodeValue` method to use
`NodeWalker` iterators. This allows traversing the entire DOM tree in case of
nested nodes as explained on the issue. Added a test case for this issue as
well.
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> 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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