Join tables from different databases returns empty result

[Prisdha Dharma]

Hi,

I'm using Apache Drill to join 2 tables from different databases on MySql server
When running this query:
SELECT a.name, b.url
FROM pg_authservice.partner a
INNER JOIN pg-edge.graph_apis b
N a.id = b.pid
WHEN a.status = 1 && b.job_status = “COMPLETED”;

I see that Drill returns empty result, even though the join using MySQL returns 
non-empty data.
Could you please advise.

Prisdha Dharma