/**
* Returns all the shard names that belong on the member by the given name.
*/
+ // FIXME: return Set here
@NonNull Collection<String> getMemberShardNames(@NonNull MemberName memberName);
/**
/**
* Returns the member replicas for the given shard name.
*/
+ // FIXME: return Set here
@NonNull Collection<MemberName> getMembersFromShardName(@NonNull String shardName);
/**
/**
* Returns a unique set of all member names configured for all shards.
*/
+ // FIXME: return Set here
Collection<MemberName> getUniqueMemberNamesForAllShards();
/*