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