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Posted to solr-commits@lucene.apache.org by ry...@apache.org on 2008/03/26 21:59:41 UTC
svn commit: r641573 - /lucene/solr/trunk/CHANGES.txt
Author: ryan
Date: Wed Mar 26 13:59:40 2008
New Revision: 641573
URL: http://svn.apache.org/viewvc?rev=641573&view=rev
Log:
adding an upgrade note about the lucene format changes
Modified:
lucene/solr/trunk/CHANGES.txt
Modified: lucene/solr/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/solr/trunk/CHANGES.txt?rev=641573&r1=641572&r2=641573&view=diff
==============================================================================
--- lucene/solr/trunk/CHANGES.txt (original)
+++ lucene/solr/trunk/CHANGES.txt Wed Mar 26 13:59:40 2008
@@ -26,6 +26,12 @@
Upgrading from Solr 1.2
-----------------------
+Solr 1.3 includes a newer version of Lucene (2.3.1). The new index
+format is not readable by older versions of Lucene. Existing indexes
+will be automatically converted to the new format after the first
+<update> command. Be sure to backup your index before upgrading in
+case you need to downgrade.
+
Solr now recognizes HTTP Request headers related to HTTP Caching (see
RFC 2616 sec13) and will by default respond with "304 Not Modified"
when appropriate. This should only affect users who access Solr via
Re: svn commit: r641573 - /lucene/solr/trunk/CHANGES.txt
Posted by Yonik Seeley <yo...@apache.org>.
Perhaps use the 1.2 upgrading statement as a template? It mentions
how to handle master/slave upgrading.
-Yonik
On Wed, Mar 26, 2008 at 4:59 PM, <ry...@apache.org> wrote:
> Author: ryan
> Date: Wed Mar 26 13:59:40 2008
> New Revision: 641573
>
> URL: http://svn.apache.org/viewvc?rev=641573&view=rev
> Log:
> adding an upgrade note about the lucene format changes
>
> Modified:
> lucene/solr/trunk/CHANGES.txt
>
> Modified: lucene/solr/trunk/CHANGES.txt
> URL: http://svn.apache.org/viewvc/lucene/solr/trunk/CHANGES.txt?rev=641573&r1=641572&r2=641573&view=diff
> ==============================================================================
> --- lucene/solr/trunk/CHANGES.txt (original)
> +++ lucene/solr/trunk/CHANGES.txt Wed Mar 26 13:59:40 2008
> @@ -26,6 +26,12 @@
> Upgrading from Solr 1.2
> -----------------------
>
> +Solr 1.3 includes a newer version of Lucene (2.3.1). The new index
> +format is not readable by older versions of Lucene. Existing indexes
> +will be automatically converted to the new format after the first
> +<update> command. Be sure to backup your index before upgrading in
> +case you need to downgrade.
> +
> Solr now recognizes HTTP Request headers related to HTTP Caching (see
> RFC 2616 sec13) and will by default respond with "304 Not Modified"
> when appropriate. This should only affect users who access Solr via
>
>
>