[jira] [Commented] (NUTCH-1559) parse-metatags duplicates extracted metatags

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[jira] [Commented] (NUTCH-1559) parse-metatags duplicates extracted metatags

Hudson (Jira)

    [ https://issues.apache.org/jira/browse/NUTCH-1559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16953793#comment-16953793 ]

Sebastian Nagel commented on NUTCH-1559:
----------------------------------------

Proof (using [testMetatags.html|https://github.com/apache/nutch/blob/master/src/plugin/parse-metatags/sample/testMetatags.html]) on recent master that parse-html is also affected:
{noformat}
> bin/nutch indexchecker \
     -Dmetatags.names='*' \
     -Dindex.parse.md='metatag.keywords' \
     -Dplugin.includes='protocol-http|parse-(html|metatags)|index-(metadata)' .../testMetatags.html
...
metatag.keywords :      This is a test of keywords
metatag.keywords :      This is a test of keywords
{noformat}

> parse-metatags duplicates extracted metatags
> --------------------------------------------
>
>                 Key: NUTCH-1559
>                 URL: https://issues.apache.org/jira/browse/NUTCH-1559
>             Project: Nutch
>          Issue Type: Bug
>          Components: parser
>    Affects Versions: 1.6
>            Reporter: Sebastian Nagel
>            Assignee: Sebastian Nagel
>            Priority: Minor
>             Fix For: 1.17
>
>         Attachments: NUTCH-1559-1.x.patch
>
>
> If the plugin parse-metatags is used in combination with parse-tika, the extracted metatags (the pairs <name, value>) are duplicated.
> The metatags are found twice in parse.getData().getParseMeta() and in metaTags.getGeneralTags(). Is this necessary? Maybe we should fix parse-tika in this point?



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