Thanks Ellen Hui for the patch.
I realized while reviewing this patch that SubClusterPolicyConfiguration is missing queue field. Consequently we can remove it from SetSubClusterPolicyConfigurationRequest. Can you kindly make the changes?
The patch itself LGTM. I have a minor suggestion for FederationStateStoreBaseTest - we should have helper methods to add applicationSubCluster mapping and policy similar to queryApplicationHomeSC/queryPolicy as they are used by all other tests and now we have repeating code.
Jian He, can you take a quick look?