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From "Andrzej Bialecki (JIRA)" <j...@apache.org>
Subject [jira] Commented: (NUTCH-479) Support for OR queries
Date Wed, 09 May 2007 21:48:15 GMT

    [ https://issues.apache.org/jira/browse/NUTCH-479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12494582
] 

Andrzej Bialecki  commented on NUTCH-479:
-----------------------------------------

Correct - the only syntax element added in this patch is an OR clause. Nested queries like
that are probably not high on the priority list, because they may be expensive to run, and
they would also complicate the implementation of QueryFilter plugins. Anyway, improvements
are welcome ;)

> Support for OR queries
> ----------------------
>
>                 Key: NUTCH-479
>                 URL: https://issues.apache.org/jira/browse/NUTCH-479
>             Project: Nutch
>          Issue Type: Improvement
>          Components: searcher
>    Affects Versions: 1.0.0
>            Reporter: Andrzej Bialecki 
>         Assigned To: Andrzej Bialecki 
>             Fix For: 1.0.0
>
>         Attachments: or.patch
>
>
> There have been many requests from users to extend Nutch query syntax to add support
for OR queries, in addition to the implicit AND and NOT queries supported now.

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