lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Muir (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-6993) Update UAX29URLEmailTokenizer TLDs to latest list, and upgrade all JFlex-based tokenizers to support Unicode 8.0
Date Fri, 19 Feb 2016 22:42:18 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-6993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15155035#comment-15155035
] 

Robert Muir commented on LUCENE-6993:
-------------------------------------

I think we should be ok. As far as i understand it, jflex will respect that unicode directive
and the grammar and generate the equivalent state machine. But regenerating the "old grammars"
means we get bugfixes from jflex: e.g. performance or memory improvements or whatever improved
there, so I think its the right thing to do.

> Update UAX29URLEmailTokenizer TLDs to latest list, and upgrade all JFlex-based tokenizers
to support Unicode 8.0
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-6993
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6993
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/analysis
>            Reporter: Mike Drob
>            Assignee: Robert Muir
>             Fix For: 6.0
>
>         Attachments: LUCENE-6993.patch, LUCENE-6993.patch, LUCENE-6993.patch, LUCENE-6993.patch,
LUCENE-6993.patch
>
>
> We did this once before in LUCENE-5357, but it might be time to update the list of TLDs
again. Comparing our old list with a new list indicates 800+ new domains, so it would be nice
to include them.
> Also the JFlex tokenizer grammars should be upgraded to support Unicode 8.0.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message