You don’t need a new core/collection, just reindex everything again. Ideally since you’re using standalone (way better than cloud imo) you can use the same indexer, just do an integrity check after the fact to make sure the document counts are the same. You don’t really need to do that delete if you are just going to obliterate the previous install and index
> On Jun 12, 2022, at 1:49 PM, Christopher Schultz > <ch...@christopherschultz.net> wrote: > > All, > > We've been using the same major version of Solr for years so haven't had to > do this yet, but we are preparing to upgrade between major versions, now. > > After upgrading, I'm assuming that the existing index is "usable" but I've > read many times that "you should reindex after a major version change." > > Okay. > > Does that just mean: > > 1. delete *:* > 2. re-add all documents > > ? > > Or do we have to create a new core/collection with the schema from scratch > and load it? > > I'm using standalone Solr (i.e. no ZK) with a single core if that makes any > difference. > > Thanks, > -chris
