Method append_record

nodedb/src/wal/manager/append.rs:10–29

Internal: append a record of the given type to the WAL.

(
        &self,
        record_type: RecordType,
        tenant_id: TenantId,
        vshard_id: VShardId,
        database_id: DatabaseId,
        payload: &[u8],
    )

impl WalManager {
    /// Internal: append a record of the given type to the WAL.
    fn append_record(
        &self,
        record_type: RecordType,
        tenant_id: TenantId,
        vshard_id: VShardId,
        database_id: DatabaseId,
        payload: &[u8],
    ) -> crate::Result<Lsn> {
        let mut wal = self.wal.lock().unwrap_or_else(|p| p.into_inner());
        let lsn = wal
            .append(
                record_type as u32,
                tenant_id.as_u64(),
                vshard_id.as_u32(),
                database_id.as_u64(),
                payload,
            )
            .map_err(crate::Error::Wal)?;
        Ok(Lsn::new(lsn))
    }

    pub fn append_put(
        &self,