Structs§
- Downgrading consistency retry policy - retries with lower consistency level if it knows
that the initial CL is unreachable. Also, it behaves as DefaultRetryPolicy when it believes that the initial CL is reachable. Behaviour based on [DataStax Java Driver]
(https://docs.datastax.com/en/drivers/java/3.11/com/datastax/driver/core/policies/DowngradingConsistencyRetryPolicy.html)