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Posted to solr-user@lucene.apache.org by mizayah <mi...@gmail.com> on 2014/09/18 09:15:48 UTC

Fast question about replication between solr version

I cant't find anywhere inofrmation about replication between solr version. 
Is it possible replicate between example solr 4.2 and 4.10 without any
problems?

What i need is to upgrade version and don't wona re-index all from
beginning.



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Re: Fast question about replication between solr version

Posted by Shawn Heisey <so...@elyograg.org>.

On 9/18/2014 1:15 AM, mizayah wrote:
> I cant't find anywhere inofrmation about replication between solr version. 
> Is it possible replicate between example solr 4.2 and 4.10 without any
> problems?
>
> What i need is to upgrade version and don't wona re-index all from
> beginning.

Solr 4.10 should be able to replicate from Solr 4.2, and read the index
format.  If it doesn't work, it's considered a bug.

A full reindex is *strongly* recommended with any upgrade.

Thanks,
Shawn