presto-cassandra/src/main/java/io/prestosql/plugin/cassandra/BackoffRetryPolicy.java/BackoffRetryPolicy/onWriteTimeout
class BackoffRetryPolicy:    @Override
    public RetryDecision onWriteTimeout(Statement statement, ConsistencyLevel cl, WriteType writeType, int requiredAcks, int receivedAcks, int nbRetry)
    {
        return DefaultRetryPolicy.INSTANCE.onWriteTimeout(statement, cl, writeType, requiredAcks, receivedAcks, nbRetry);
    }