Hi Mladen,

You are right, your issue is different than the one I mentioned about GraphManager.

I mentioned earlier that the JanusGraph test suite covers your use case:
https://github.com/JanusGraph/janusgraph/blob/v0.6.0/janusgraph-cql/src/test/java/org/janusgraph/core/cql/CQLConfiguredGraphFactoryTest.java

You can verify in the CI logs that this test passes successfully, see e.g. for a recent commit on master (the line starting with "Run mvn verify"):
https://github.com/JanusGraph/janusgraph/runs/3775465848?check_suite_focus=true

I do acknowledge that the return value you mention for

ConfiguredGraphFactory.getConfiguration('default_').get('storage.hostname')
==>[test-master, test-worker1]

look suspicious, but in what way does your use case differ from the tests with "MultiHost" CQL?

Best wishes,    Marc