Hello.
Recently we upgraded to SOLR 8.4.1 from 6.4.
After the upgrade we started getting errors during our indexing process.
We have 3 node solr cloud cluster with main-2 (main-index via alias) collection
replicated on each node.
We have standalone app running in cycle, it will query our DB to
saying that the index format
is probably created by 6.x version.
My thinking is that the reindex I do in 7.7.2 is not enough.
Is there a way to check in what format my index is?
Any ideas if I am doing anything wrong?
Thanks.
Pavel Polivka