lucene-java-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Buddhavarapu, Suresh" <suresh.buddhavar...@emc.com>
Subject RE: Lucene Upgrade from 2.9.x to 4.7.x
Date Mon, 16 Jun 2014 11:45:36 GMT
I was trying the Demo application from 4.7.2 on an index created by 2.9.1. I get a org.apache.lucene.index.IndexFormatTooOldException
exception.
I tried the upgrader tool. Same exception again.

Is there an upgrader tool that can work with a 2.9.1 tool? Or Do I have to build one? Any
guidelines would helpful


Thanks,
Suresh

-----Original Message-----
From: Buddhavarapu, Suresh [mailto:suresh.buddhavarapu@emc.com] 
Sent: Friday, May 30, 2014 1:13 PM
To: java-user@lucene.apache.org
Subject: RE: Lucene Upgrade from 2.9.x to 4.7.x

Thanks Xiaolong. Really the item 5 is helpful. 

-----Original Message-----
From: Xiaolong Zheng [mailto:Xiaolong.Zheng@mathworks.com]
Sent: Thursday, May 29, 2014 8:44 PM
To: java-user@lucene.apache.org
Subject: Re: Lucene Upgrade from 2.9.x to 4.7.x

I just upgrade Lucene from 2.0.0 to 4.6.1, here is a list of collections that I was using
during the upgrade:


1. Lucene 2.0 API
<http://www.lhelper.org/dev/lucene-2.0.0/docs/api/index.html>
2. Lucene 4.7.2 Core API
<http://lucene.apache.org/core/4_7_2/core/index.html>
3. Lucene 4.7.2 Analyzers-Comon API
<http://lucene.apache.org/core/4_7_2/analyzers-common/index.html?overview-s
ummary.html>
4. Lucene 4.7.2 QueryParser API
<http://lucene.apache.org/core/4_7_2/queryparser/index.html>
5. Lucene Change Log
<http://lucene.apache.org/core/4_7_2/changes/Changes.html>
6. Apache Lucene Migration Guide
<http://lucene.apache.org/core/4_7_2/MIGRATE.html>


I would like to say number 5 is also very helpful.



Thanks,
Xiaolong Zheng






On 5/29/14 9:56 AM, "Buddhavarapu, Suresh" <suresh.buddhavarapu@emc.com>
wrote:

>Hello,
>
>I'm looking for some documents/information on upgrade from Lucene 2.9.x 
>to 4.7.2. This is the first time I'm doing a upgrade. Can someone point 
>me to some help in this?
>Is there a documentation on "what has changed" from 2.9.x to 4.7.2?
>
>Thanks,
>Suresh


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



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



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


Mime
View raw message