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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2010/12/16 17:07:03 UTC
[jira] Commented: (LUCENE-2694) MTQ rewrite + weight/scorer init
should be single pass
[ https://issues.apache.org/jira/browse/LUCENE-2694?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12972127#action_12972127 ]
Robert Muir commented on LUCENE-2694:
-------------------------------------
We shouldn't lose the clone() optimization in StandardPostingsReader...
the class is final so it should use 'copy' instead of calling super.clone()
This is important for -client.
> MTQ rewrite + weight/scorer init should be single pass
> ------------------------------------------------------
>
> Key: LUCENE-2694
> URL: https://issues.apache.org/jira/browse/LUCENE-2694
> Project: Lucene - Java
> Issue Type: Improvement
> Components: Search
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 4.0
>
> Attachments: LUCENE-2694.patch, LUCENE-2694.patch, LUCENE-2694.patch
>
>
> Spinoff of LUCENE-2690 (see the hacked patch on that issue)...
> Once we fix MTQ rewrite to be per-segment, we should take it further and make weight/scorer init also run in the same single pass as rewrite.
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