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Posted to dev@lucene.apache.org by "paul.elschot (JIRA)" <ji...@apache.org> on 2005/10/15 17:02:45 UTC
[jira] Commented: (LUCENE-422) Performance improvement in search
[ 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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