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Posted to dev@lucene.apache.org by "Simon Arame (Commented) (JIRA)" <ji...@apache.org> on 2011/12/15 10:00:31 UTC
[jira] [Commented] (LUCENE-3434) Make ShingleAnalyzerWrapper and
PerFieldAnalyzerWrapper immutable
[ https://issues.apache.org/jira/browse/LUCENE-3434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13170051#comment-13170051 ]
Simon Arame commented on LUCENE-3434:
-------------------------------------
As of Lucene 3.4.0, the default Analyzer of PerFieldAnalyzerWrapper is not loaded when searching documents only with fields in the exception list.
> Make ShingleAnalyzerWrapper and PerFieldAnalyzerWrapper immutable
> -----------------------------------------------------------------
>
> Key: LUCENE-3434
> URL: https://issues.apache.org/jira/browse/LUCENE-3434
> Project: Lucene - Java
> Issue Type: Improvement
> Components: modules/analysis
> Reporter: Chris Male
> Assignee: Chris Male
> Fix For: 3.5, 4.0
>
> Attachments: LUCENE-3434-3x.patch, LUCENE-3434-trunk.patch
>
>
> Both ShingleAnalyzerWrapper and PerFieldAnalyzerWrapper have setters which change some state which impacts their analysis stack. If these are going to become reusable, then the state must be immutable as changing it will have no effect.
> Process will be similar to QueryAutoStopWordAnalyzer, I will remove in trunk and deprecate in 3x.
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