api/java/src/main/java/com/navercorp/redis/cluster/gateway/GatewayClient.java
public Long del(final String... keys) {
        return this.execute(new RedisClusterCallback<Long>() {
            public Long doInRedisCluster(RedisCluster redisCluster) {
                return redisCluster.del(keys);
            }

            public int getPartitionNumber() {
                if (keys == null || keys.length < 1) {
                    return GatewayPartitionNumber.NOT_MATCHED;
                }
                return GatewayPartitionNumber.get(keys[0]);
            }

            public AffinityState getState() {
                return AffinityState.WRITE;
            }
        });
    }
public Long del(final String... keys) {
        return this.execute(new RedisClusterCallback<Long>() {
            public Long doInRedisCluster(RedisCluster redisCluster) {
                return redisCluster.del(keys);
            }

            public int getPartitionNumber() {
                if (keys == null || keys.length < 1) {
                    return GatewayPartitionNumber.NOT_MATCHED;
                }
                return GatewayPartitionNumber.get(keys[0]);
            }

            public AffinityState getState() {
                return AffinityState.WRITE;
            }
        });
    }
/*
@see RedisClusterCommands#del(java.lang.String)