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From "Uwe Schindler (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-3534) Backport FilteredQuery/IndexSearcher changes to 3.x: Remove filter logic from IndexSearcher and delegate to FilteredQuery
Date Tue, 25 Oct 2011 15:08:32 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-3534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135132#comment-13135132
] 

Uwe Schindler commented on LUCENE-3534:
---------------------------------------

I tend to the second solution, as the whole issue was about removing the code duplication
between IS and FQ (which also have different implementations of the same code).
                
> 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
>
> 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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