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https://issues.apache.org/jira/browse/NUTCH-541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris A. Mattmann updated NUTCH-541:
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Fix Version/s: (was: 1.1)
- pushing this out per http://bit.ly/c7tBv9
> Index url field untokenized
> ---------------------------
>
> Key: NUTCH-541
> URL: https://issues.apache.org/jira/browse/NUTCH-541
> Project: Nutch
> Issue Type: New Feature
> Components: indexer, searcher
> Affects Versions: 1.0.0
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
>
> Url field is indexed as Strore.YES , Index.TOKENIZED. We also need the
> untokenized version of the url field in some contexts :
> 1. For deleting duplicates by url (at search time). see NUTCH-455
> 2. For restricting the search to a certain url (may be used in the case of
> RSS search where each entry in the Rss is added as a distinct document with
> (possibly) same url )
> query-url extends FieldQueryFilter so:
> Query: url:http://www.apache.org/
> Parsed: url:"http http-www http-www-apache www www-apache apache org"
> Translated: +url:"http-http-www http-www-http-www-apache
> http-www-apache-www www-www-apache www-apache apache org"
> 3. for accessing a document(s) in the search servers in the search servers.
> (using query plugin)
> I suggest we add url as in index-basic and implement a query-url-untoken
> plugin.
> doc.add(new Field("url", url.toString(), Field.Store.YES,
> Field.Index.TOKENIZED));
> doc.add(new Field("url_untoken", url.toString(), Field.Store.NO,
> Field.Index.UN_TOKENIZED));
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