https://github.com/ClickHouse/ClickHouse/blob/9a48cf0da8badfc5f3da08611eb44961aa28e3f6/src/Functions/FunctionsHashing.h#L669-L671

There's a call to `blake3_free_char_pointer` that passes ownership of the pointer back to Rust (which then frees the memory), then there's a call to `std::string`'s constructor that accepts that now-freed pointer.
{
        throw Exception("Java hash is not combineable for multiple arguments", ErrorCodes::NOT_IMPLEMENTED);
    }
    static constexpr bool use_int_hash_for_pods = false;
};
struct HiveHashImpl
{
    static constexpr auto name = "hiveHash";
    using ReturnType = Int32;
    static Int32 apply(const char * data, const size_t size)
    {
        return static_cast<Int32>(0x7FFFFFFF & static_cast<UInt32>(JavaHashImpl::apply(data, size)));
    }
    static Int32 combineHashes(Int32, Int32)