Type Alias mz_storage::render::upsert::KeyHash

type KeyHash = Sha256;

The hash function used to map upsert keys. It is important that this hash is a cryptographic hash so that there is no risk of collisions. Collisions on SHA256 have a probability of 2^128 which is many orders of magnitude smaller than many other events that we don’t even think about (e.g bit flips). In short, we can safely assume that sha256(a) == sha256(b) iff a == b.

Aliased Type

struct KeyHash {
    core: CtVariableCoreWrapper<Sha256VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, OidSha256>,
    buffer: BlockBuffer<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, Eager>,
}

Fields

core: CtVariableCoreWrapper<Sha256VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, OidSha256>

buffer: BlockBuffer<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, Eager>