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From "fanrong, sun" <mailsur...@gmail.com>
Subject Re: Upgrade to Lucene 4 ?
Date Wed, 09 Oct 2013 05:58:58 GMT
Hi,

I would prefer to upgrade lucene to v4.x in a separate branch.


frank

在 2013-10-7,下午11:58,Cédric Damioli <cdamioli@apache.org> 写道:

> Hi,
> 
> I'm thinking about the potential migration of Jackrabbit to Lucene 4.
> 
> This represents quite a huge work, as many Lucene core API have completely changed between
3.x and 4.x
> A quick test by replacing Lucene 3.x by Lucene 4.x shows almost 1000 compilation problems.
> 
> So before beginning this, I was first wondering if it is even worth doing it.
> The main benefits are obviously Lucene 4 new features and performance optimizations.
> The main drawback is IMHO that for a given application, a Jackrabbit migration would
also involve the migration of all Lucene-related code if any. Existing repositories should
also be reindexed during migration.
> 
> So what do people think about this ?
> 
> And of course, if it seems a good idea, is there some committers around here volunteering
to help me to do the job ? ;)
> 
> Best regards,
> 
> -- 
> Cédric Damioli
> CMS - Java - Open Source
> www.ametys.org
> 


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