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From "Stanislaw Osinski (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-966) A faster JFlex-based replacement for StandardAnalyzer
Date Fri, 03 Aug 2007 08:20:53 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stanislaw Osinski updated LUCENE-966:
-------------------------------------

    Attachment: jflex-analyzer-r562378-patch.txt

I've attached another patch with:

* grammar translated "dot for dot" from JavaCC (no "optimizations" this time) 
* tests extended with Mark's latest compatibility examples

I hope this time the patch correctly applies to the test class (previously I used Eclipse
to create the patch which may not have been a good idea). All unit tests pass, so I hope this
time I finally got it right.

> A faster JFlex-based replacement for StandardAnalyzer
> -----------------------------------------------------
>
>                 Key: LUCENE-966
>                 URL: https://issues.apache.org/jira/browse/LUCENE-966
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Analysis
>            Reporter: Stanislaw Osinski
>             Fix For: 2.3
>
>         Attachments: AnalyzerBenchmark.java, jflex-analyzer-patch.txt, jflex-analyzer-r560135-patch.txt,
jflex-analyzer-r561292-patch.txt, jflex-analyzer-r561693-compatibility.txt, jflex-analyzer-r562378-patch.txt
>
>
> JFlex (http://www.jflex.de/) can be used to generate a faster (up to several times) replacement
for StandardAnalyzer. Will add a patch and a simple benchmark code in a while.

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