We are exploring streaming expressions, parallel SQL in Solr to use in our current project. In our use case, we need to join two collections one residing on private datacenter and other on public cloud. I was reading through Solr's reference guide and blog post from lucidworks . Examples were demonstrated with collections residing on same Solr's engine.
Is is possible to use Parallel SQL or Streaming expressions with collections residing on different environments?
We are using spark with solr(7.x) as one of the datasource, and lucidworks-spark-solr 3.4.5 connector