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Posted to dev@lucene.apache.org by "Simon Willnauer (JIRA)" <ji...@apache.org> on 2009/11/11 08:21:39 UTC
[jira] Assigned: (LUCENE-2051) Contrib Analyzer Setters should be
deprecated and replace with ctor arguments
[ https://issues.apache.org/jira/browse/LUCENE-2051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Willnauer reassigned LUCENE-2051:
---------------------------------------
Assignee: Simon Willnauer
> Contrib Analyzer Setters should be deprecated and replace with ctor arguments
> -----------------------------------------------------------------------------
>
> Key: LUCENE-2051
> URL: https://issues.apache.org/jira/browse/LUCENE-2051
> Project: Lucene - Java
> Issue Type: Improvement
> Components: contrib/analyzers
> Affects Versions: 2.9.1
> Reporter: Simon Willnauer
> Assignee: Simon Willnauer
> Priority: Minor
> Fix For: 3.0
>
>
> Some analyzers in contrib provide setters for stopword / stem exclusion sets / hashtables etc. Those setters should be deprecated as they yield unexpected behaviour. The way they work is they set the reusable token stream instance to null in a thread local cache which only affects the tokenstream in the current thread. Analyzers itself should be immutable except of the threadlocal.
> will attach a patch soon.
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