Hi! In Solr 8.6, I used the autoscaling configuration to set it up so that we had 2 `nodeTypes`, one for indexing, the other for querying. And our collections were set up to be TLOG + PULL replicas only, and we'd use the autoscaling to place the TLOG on the indexing nodeTypes, and the PULL on the querying nodeTypes. (Essentially replicating the older master/slave setup of pre-SolrCloud)
Now we've come to Solr 9, and I can't really find a clear way to do the same thing. https://solr.apache.org/guide/solr/latest/configuration-guide/replica-placement-plugins.html#affinityplacementfactory I've looked through this, and it seems to imply that the `collectionNodeType` configuration will allow me to place specific collections on specific nodeTypes. But I can't find a way to place specific replica types on specific nodeTypes... Is this mechanism no longer existing? Thank you Jonathan
