I'm struggling to set up a decent search using Search API. By "decent" I mean a small block that performs a multi-index search (nodes and taxonomy terms). I want to free visitor from defining what they want to search through, instead I want to provide a no-brainer which does the search and displays results in categorized, paged manner.
Even though I installed the multi-index submodule, when creating a search apge, I'm still limited to select one index. Then I found kind of confirmation in the README file that currently only Solr can take advantage of that. So the question is: is it possible to create a multi-index search without Solr?