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From "Ryadh Dahimene (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-8462) New Arabic snowball stemmer
Date Thu, 13 Sep 2018 12:52:00 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-8462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16613442#comment-16613442
] 

Ryadh Dahimene commented on LUCENE-8462:
----------------------------------------

I had some time to work on the `{{ant patch-snowball`}} target so I have updated the PR
link for this change to reflect that. This version of the snowball `ArabicStemmer` was generated
using the `{{ant patch-snowball`}} task.

I've updated the ant task so it is now compatible with the last version of snowball ([https://github.com/snowballstem/snowball/tree/1964ce688cbeca505263c8f77e16ed923296ce7a]).
Finally, I have also checked the retro-compatibility of the task with the revision 502 of
the Tartarus Snowball repository currently used by Lucene. 

PS. I'm pretty new to ant so I would love to hear some feedback

> New Arabic snowball stemmer
> ---------------------------
>
>                 Key: LUCENE-8462
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8462
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Ryadh Dahimene
>            Priority: Trivial
>              Labels: Arabic, snowball, stemmer
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Added a new Arabic snowball stemmer based on [https://github.com/snowballstem/snowball/blob/master/algorithms/arabic.sbl]
> As well an Arabic test dataset in `TestSnowballVocabData.zip` from the -snowball-data- generated
from the input file available here -[https://github.com/snowballstem/snowball-data/tree/master/arabic]-
> [https://github.com/ibnmalik/golden-corpus-arabic/blob/develop/core/words.txt]
>  
> It also updates the {{ant patch-snowball}} target to be compatible with
> the java classes generated by the last snowball version (tree:
> 1964ce688cbeca505263c8f77e16ed923296ce7a). The {{ant patch-snowball}} target
> is retro-compatible with the version of snowball stemmers used in
> lucene 7.x and ignores already patched classes.
>  
> Link to the corresponding Github PR:
> [https://github.com/apache/lucene-solr/pull/449]
>  Edited: updated the corpus link, PR link and description
>  



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