reddb::storage::wal

Struct WalSegmentMeta

pub struct WalSegmentMeta {
    pub key: String,
    pub lsn_start: u64,
    pub lsn_end: u64,
    pub created_at: u64,
    pub size_bytes: u64,
    pub sha256: Option<String>,
}

Expand description

Metadata about an archived WAL segment.

Fields§

§key: String

Remote key (e.g., “wal/000000000008-000000050432.wal”)

§lsn_start: u64

Starting LSN of this segment

§lsn_end: u64

Ending LSN of this segment

§created_at: u64

When this segment was archived (unix ms)

§size_bytes: u64

Size in bytes

§sha256: Option<String>

Hex-encoded SHA-256 of the uploaded payload bytes (PLAN.md Phase 2.4). Restore recomputes the digest after download and fails closed on mismatch — same fail-closed contract as SnapshotManifest::snapshot_sha256. None for legacy segments archived before this field was introduced; restore tolerates absence with a warning.

WalSegmentMeta

Struct WalSegmentMeta Copy item path

Fields§

Trait Implementations§

impl Clone for WalSegmentMeta

fn clone(&self) -> WalSegmentMeta

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

impl Debug for WalSegmentMeta

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

Auto Trait Implementations§

impl Freeze for WalSegmentMeta

impl RefUnwindSafe for WalSegmentMeta

impl Send for WalSegmentMeta

impl Sync for WalSegmentMeta

impl Unpin for WalSegmentMeta

impl UnsafeUnpin for WalSegmentMeta

impl UnwindSafe for WalSegmentMeta

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FromRef<T> for Twhere T: Clone,

fn from_ref(input: &T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

impl<L> LayerExt<L> for L

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>where L: Layer<S>,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Struct WalSegmentMeta

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

impl<T> FromRef<T> for T
where T: Clone,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,