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https://issues.apache.org/jira/browse/LUCENE-3534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Schindler updated LUCENE-3534:
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Attachment: LUCENE-3463.patch
Small optimization, as in 3.x we dont need to move the filter to first doc, so
the scorer has one less if-check.
Also the previous patch was missing the deprecated similarity pass-through to
Scorer.
I think thats ready to commit, any comments?
> Backport FilteredQuery/IndexSearcher changes to 3.x: Remove filter logic from
> IndexSearcher and delegate to FilteredQuery
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-3534
> URL: https://issues.apache.org/jira/browse/LUCENE-3534
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Uwe Schindler
> Assignee: Uwe Schindler
> Attachments: LUCENE-3463.patch, LUCENE-3534.patch
>
>
> Spinoff from LUCENE-1536: We simplified the code in IndexSearcher to no
> longer do the filtering there, instead wrap all Query with FilteredQuery, if
> a non-null filter is given. The conjunction code would then only exist in
> FilteredQuery which makes it easier to maintain. Currently both
> implementations differ in 3.x, in trunk we used the more optimized
> IndexSearcher variant with addition of a simplified in-order conjunction code.
> This issue will backport those changes (without random access bits).
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