https://github.com/apache/incubator-opendal/blob/b2b615b16f977dc3f889bc7bfe13a54106aea9b9/core/src/services/azfile/core.rs#L417-L423

For every request, we need to check if dir exists for the while path. Maybe we can check if dir exists before creating them?