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Posted to solr-user@lucene.apache.org by Dominique Bejean <do...@eolya.fr> on 2012/08/20 11:13:54 UTC
Upgrade solr 3.4 to solr 3.6.1 without rebuilding the existing index
?
Hi,
I think the response is yes, but I need to check.
Is it possible to upgrade from solr 3.4 to solr 3.6.1 without rebuilding
the existing index ?
Thank you.
Dominique
Re: Upgrade solr 3.4 to solr 3.6.1 without rebuilding the existing index ?
Posted by Jack Krupansky <ja...@basetechnology.com>.
At the Lucene level the index should be 100% compatible, but I don't know
with 100% certainty whether there may be subtle changes in any field type
analyzers or token filters, such as in the example schema. You might want to
read SOLR-2519 and see whether your fields and field types may be impacted
in a way that might be incompatible between the 3.6 index-time analyzers and
your 3.4 field type analyzers. But if you stick with your own field types,
you should be okay.
-- Jack Krupansky
-----Original Message-----
From: Dominique Bejean
Sent: Monday, August 20, 2012 5:13 AM
To: solr-user@lucene.apache.org
Subject: Upgrade solr 3.4 to solr 3.6.1 without rebuilding the existing
index ?
Hi,
I think the response is yes, but I need to check.
Is it possible to upgrade from solr 3.4 to solr 3.6.1 without rebuilding
the existing index ?
Thank you.
Dominique
Re: Upgrade solr 3.4 to solr 3.6.1 without rebuilding the existing
index ?
Posted by Dominique Bejean <do...@eolya.fr>.
Thank you to both of you.
Le 20/08/12 17:28, Erick Erickson a écrit :
> The CHANGES.txt file (make sure to look in the Lucene version as well
> as Solr) will
> have, for each new version, a section about "upgrading from...." that
> should answer
> for you...
>
> Best
> Erick
>
> On Mon, Aug 20, 2012 at 3:13 AM, Dominique Bejean
> <do...@eolya.fr> wrote:
>> Hi,
>>
>> I think the response is yes, but I need to check.
>>
>> Is it possible to upgrade from solr 3.4 to solr 3.6.1 without rebuilding the
>> existing index ?
>>
>> Thank you.
>>
>> Dominique
Re: Upgrade solr 3.4 to solr 3.6.1 without rebuilding the existing
index ?
Posted by Erick Erickson <er...@gmail.com>.
The CHANGES.txt file (make sure to look in the Lucene version as well
as Solr) will
have, for each new version, a section about "upgrading from...." that
should answer
for you...
Best
Erick
On Mon, Aug 20, 2012 at 3:13 AM, Dominique Bejean
<do...@eolya.fr> wrote:
> Hi,
>
> I think the response is yes, but I need to check.
>
> Is it possible to upgrade from solr 3.4 to solr 3.6.1 without rebuilding the
> existing index ?
>
> Thank you.
>
> Dominique