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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: Migrate/Upgrade frommLucene 2.3
Date Mon, 11 Mar 2013 10:11:43 GMT
In that case, it should be fine. Otherwise you would need to reindex.

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Uwe Schindler [mailto:uwe@thetaphi.de]
> Sent: Monday, March 11, 2013 8:42 AM
> To: java-user@lucene.apache.org
> Subject: RE: Migrate/Upgrade frommLucene 2.3
> 
> If you use StandardAnalyzer, you are in trouble unless you use
> StandardAnalyzer with Version.LUCENE_23 and you are using non-western
> language. If you change your code to use Version.LUCENE_41, you have to
> reindex.
> 
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: uwe@thetaphi.de
> 
> 
> > -----Original Message-----
> > From: Ramprakash Ramamoorthy [mailto:youngestachiever@gmail.com]
> > Sent: Monday, March 11, 2013 8:38 AM
> > To: java-user@lucene.apache.org
> > Subject: Migrate/Upgrade frommLucene 2.3
> >
> > Dear all,
> >
> >         We are moving our codebase from Lucene 2.3 to 4.1. Also, we
> > are migrating the older indices from 2.3 to 3.6 and then to 4.1. Would
> > be glad if you can share some do's and dont's during migrating the
> > indices, which you have experienced before.
> >
> >         Also, the 2.3 indices were written using a standard analyzer
> > then and the current indices will use standard analyzer, version_41.
> > Hope there shouldn't be a problem reading the migrated indices because
> > of the analyzer version change? Thanks in advance. Glad if you can help.
> >
> > --
> > With Thanks and Regards,
> > Ramprakash Ramamoorthy,
> > India.
> > +91 9626975420
> 
> 
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