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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2011/07/11 13:59:59 UTC

[jira] [Assigned] (LUCENE-3233) HuperDuperSynonymsFilter™

     [ https://issues.apache.org/jira/browse/LUCENE-3233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Muir reassigned LUCENE-3233:
-----------------------------------

    Assignee: Robert Muir

> HuperDuperSynonymsFilter™
> -------------------------
>
>                 Key: LUCENE-3233
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3233
>             Project: Lucene - Java
>          Issue Type: Improvement
>            Reporter: Robert Muir
>            Assignee: Robert Muir
>         Attachments: LUCENE-3223.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, LUCENE-3233.patch, synonyms.zip
>
>
> The current synonymsfilter uses a lot of ram and cpu, especially at build time.
> I think yesterday I heard about "huge synonyms files" three times.
> So, I think we should use an FST-based structure, sharing the inputs and outputs.
> And we should be more efficient with the tokenStream api, e.g. using save/restoreState instead of cloneAttributes()

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