pub struct ParallelWalCommitCertificate {
pub format_version: u16,
pub residue: ParallelWalOrderedResidue,
pub certificate_epoch: u64,
pub commit_seq_lo: CommitSeq,
pub commit_seq_hi: CommitSeq,
pub durable_segment_epoch: u64,
pub lane_count: u16,
pub lane_record_counts: Vec<u32>,
pub db_size_pages: u32,
pub page_set_size: u32,
pub certificate_crc32c: u32,
pub fallback_active: bool,
}Expand description
Commit-certificate proof object for the parallel WAL data plane.
A commit becomes externally publishable only after the certificate is durably written. The certificate covers a contiguous commit-sequence range, the lanes that contributed to that range, and the pager-visible metadata that must be published once the ordered residue completes.
Fields§
§format_version: u16§residue: ParallelWalOrderedResidue§certificate_epoch: u64§commit_seq_lo: CommitSeq§commit_seq_hi: CommitSeq§durable_segment_epoch: u64§lane_count: u16§lane_record_counts: Vec<u32>§db_size_pages: u32§page_set_size: u32§certificate_crc32c: u32§fallback_active: boolTrait Implementations§
Source§impl Clone for ParallelWalCommitCertificate
impl Clone for ParallelWalCommitCertificate
Source§fn clone(&self) -> ParallelWalCommitCertificate
fn clone(&self) -> ParallelWalCommitCertificate
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for ParallelWalCommitCertificate
impl Debug for ParallelWalCommitCertificate
impl Eq for ParallelWalCommitCertificate
Source§impl PartialEq for ParallelWalCommitCertificate
impl PartialEq for ParallelWalCommitCertificate
Source§fn eq(&self, other: &ParallelWalCommitCertificate) -> bool
fn eq(&self, other: &ParallelWalCommitCertificate) -> bool
Tests for
self and other values to be equal, and is used by ==.impl StructuralPartialEq for ParallelWalCommitCertificate
Auto Trait Implementations§
impl Freeze for ParallelWalCommitCertificate
impl RefUnwindSafe for ParallelWalCommitCertificate
impl Send for ParallelWalCommitCertificate
impl Sync for ParallelWalCommitCertificate
impl Unpin for ParallelWalCommitCertificate
impl UnsafeUnpin for ParallelWalCommitCertificate
impl UnwindSafe for ParallelWalCommitCertificate
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, _span: NoopSpan) -> Self
fn instrument(self, _span: NoopSpan) -> Self
Instruments this future with a span (no-op when disabled).
Source§fn in_current_span(self) -> Self
fn in_current_span(self) -> Self
Instruments this future with the current span (no-op when disabled).
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more