Enum mz_persist_txn::TxnsEntry

pub enum TxnsEntry {
    Register(ShardId, [u8; 8]),
    Append(ShardId, [u8; 8], Vec<u8>),
}

The in-mem representation of an update in the txns shard.

Variants

Register(ShardId, [u8; 8])

A data shard register operation.

The [u8; 8] is a Codec64 encoded timestamp.

Append(ShardId, [u8; 8], Vec<u8>)

A batch written to a data shard in a txn.

The [u8; 8] is a Codec64 encoded timestamp.

Trait Implementations

impl Clone for TxnsEntry

fn clone(&self) -> TxnsEntry

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TxnsEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TxnsEntry

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TxnsEntry

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.