Dear All,
On 19 Mar 2025, at 11:08, Jan Høydahl wrote:
Normally we recommend not to "upgrade" your existing nodes on a major
upgrade, but instead stand up a clean new 9.x cluster/server and do a
full re-index.
I second that. We did a similar upgrade recently (from a stand-alone
8.5.2 to So
Hi,
It's fairly well described in the reference guide
https://solr.apache.org/guide/solr/latest/upgrade-notes/major-changes-in-solr-9.html
Normally we recommend not to "upgrade" your existing nodes on a major upgrade,
but instead stand up a clean new 9.x cluster/server and do a full re-index.
