22.12

```sql
SELECT
    toIPv6OrDefault('::ffff:10.10.10.10') AS ipv6,
    cutIPv6(ipv6, 10, 1)

┌─ipv6───────────────┬─cutIPv6(toIPv6OrDefault('::ffff:10.10.10.10'), 10, 1)─┐
│ ::ffff:10.10.10.10 │ ::ffff:10.10.10.0                                     │
└────────────────────┴───────────────────────────────────────────────────────┘
```

22.13.1.1476

```sql
SELECT
    toIPv6OrDefault('::ffff:10.10.10.10') AS ipv6,
    cutIPv6(ipv6, 10, 1)
Code: 43. DB::Exception: Illegal type IPv6 of argument 1 of function cutIPv6, expected FixedString(16): While processing toIPv6OrDefault('::ffff:10.10.10.10') AS ipv6, cutIPv6(ipv6, 10, 1). (ILLEGAL_TYPE_OF_ARGUMENT)
```

https://github.com/ClickHouse/ClickHouse/pull/45018
{
        return combineHashesFunc<UInt128, SipHash128Impl>(h1, h2);
    }
    static UInt128 apply(const char * data, const size_t size)
    {
        return sipHash128(data, size);
    }
    static constexpr bool use_int_hash_for_pods = false;
};
/** Why we need MurmurHash2?
  * MurmurHash2 is an outdated hash function, superseded by MurmurHash3 and subsequently by CityHash, xxHash, HighwayHash.
  * Usually there is no reason to use MurmurHash.
  * It is needed for the cases when you already have MurmurHash in some applications and you want to reproduce it
  * in ClickHouse as is. For example, it is needed to reproduce the behaviour
  * for NGINX a/b testing module: https://nginx.ru/en/docs/http/ngx_http_split_clients_module.html
  */
struct MurmurHash2Impl32
{
    static constexpr auto name = "murmurHash2_32";
    using ReturnType = UInt32;
    static UInt32 apply(const char * data, const size_t size)