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From "paul.elschot (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-422) Performance improvement in search
Date Sat, 15 Oct 2005 15:02:45 GMT
    [ http://issues.apache.org/jira/browse/LUCENE-422?page=comments#action_12332153 ] 

paul.elschot commented on LUCENE-422:
-------------------------------------

The suggested improvement is part of the FilteredQuery
In LUCENE-330, so I'll close this. See:
http://issues.apache.org/jira/browse/LUCENE-330

Regards,
Paul Elschot.


> Performance improvement in search
> ---------------------------------
>
>          Key: LUCENE-422
>          URL: http://issues.apache.org/jira/browse/LUCENE-422
>      Project: Lucene - Java
>         Type: Improvement
>   Components: Search
>     Versions: CVS Nightly - Specify date in submission
>  Environment: Operating System: other
> Platform: All
>     Reporter: John Wang
>     Assignee: Lucene Developers
>     Priority: Minor

>
> When search with a Filter!=null, the scorer gathers all the hits and then throws
> away the documents not in the filtered set. Seems the work to calculate the
> score for the documents thrown away is wasted.
> It would be nice to pass the filter into the scorer, and filter out the
> documents before scoring is done. 
> Thanks
> -John

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