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From Dotan Cohen <dotanco...@gmail.com>
Subject Re: Returning to Solr 4.0 from 4.1
Date Fri, 01 Mar 2013 09:50:22 GMT
On Fri, Mar 1, 2013 at 11:28 AM, Rafał Kuć <r.kuc@solr.pl> wrote:
> Hello!
>
> I suppose the only way to make this work will be reindexing the data.
> Solr 4.1 uses Lucene 4.1 as you know, which introduced new default
> codec with stored fields compression and this is one of the reasons
> you can't read that index with 4.0.
>

Thank you. My first inclination is to "reindex" the documents, but the
only store of these documents is the Solr index itself. I am trying to
find solutions to create a new core and to index the data in the old
core into the new core. I'm not finding any good ways of going about
this.

Note that we are talking about ~18,000,000 (yes, 18 million) small
documents similar to 'tweets' (mostly under 1 KiB each, very very few
over 5 KiB).


-- 
Dotan Cohen

http://gibberish.co.il
http://what-is-what.com

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