I'm developing a website which uses MongoDB drupal module, I also need ApacheSolr as search engine, I googled about the Compatibility of ApacheSolr and MondoDB but found nothing. Can I use Mongo as database and ApacheSolr as search engine (with search api) together?
closed as too broad by kiamlaluno♦ Jun 15 '16 at 16:33
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
Given that Search API/Search API Solr use Drupal core functions for retrieving entity data in order to be database agnostic, and the MongoDB module just adds another database backend for storing items like fields, there wouldn't be a conflict. As long as you stick with Drupal core functions in your custom integration, you should be fine.