Is it a rowstore or a columnstore? Have you considered an HTAP design? It's a storage engine that offer's a key value type store. You mentioned thread safe, i

Is it a rowstore or a columnstore? Have you considered an HTAP design? It's a storage engine that offer's a key value type store. You mentioned thread safe, is it multithreaded so it takes advantage of multiple cores? Threadsafe as in multiple threads can access an instance at the same time with no harm.