}

        @Override
        public void applyFailedShards(List<FailedShard> failedShards, RoutingAllocation allocation) {
            // noop
        }

        @Override
        public void allocateUnassigned(
            ShardRouting shardRouting,
            RoutingAllocation allocation,
            UnassignedAllocationHandler unassignedAllocationHandler
        ) {
            // noop
        }
    }