Struct mz_persist_client::impl::state::StateCollections
source · [−]pub struct StateCollections<T> {
pub(crate) last_gc_req: SeqNo,
pub(crate) readers: HashMap<ReaderId, ReaderState<T>>,
pub(crate) writers: HashMap<WriterId, WriterState>,
pub(crate) trace: Trace<T>,
}
Fields
last_gc_req: SeqNo
readers: HashMap<ReaderId, ReaderState<T>>
writers: HashMap<WriterId, WriterState>
trace: Trace<T>
Implementations
sourceimpl<T> StateCollections<T> where
T: Timestamp + Lattice + Codec64,
impl<T> StateCollections<T> where
T: Timestamp + Lattice + Codec64,
pub fn register_reader(
&mut self,
reader_id: &ReaderId,
seqno: SeqNo,
heartbeat_timestamp_ms: u64
) -> ControlFlow<Infallible, (Upper<T>, ReaderState<T>)>
pub fn register_writer(
&mut self,
writer_id: &WriterId,
lease_duration: Duration,
heartbeat_timestamp_ms: u64
) -> ControlFlow<Infallible, (Upper<T>, WriterState)>
pub fn clone_reader(
&mut self,
new_reader_id: &ReaderId,
seqno: SeqNo,
heartbeat_timestamp_ms: u64
) -> ControlFlow<Infallible, ReaderState<T>>
pub fn compare_and_append(
&mut self,
batch: &HollowBatch<T>,
writer_id: &WriterId,
heartbeat_timestamp_ms: u64
) -> ControlFlow<Result<Upper<T>, InvalidUsage<T>>, Vec<FueledMergeReq<T>>>
pub fn apply_merge_res(
&mut self,
res: &FueledMergeRes<T>
) -> ControlFlow<Infallible, bool>
pub fn downgrade_since(
&mut self,
reader_id: &ReaderId,
seqno: SeqNo,
new_since: &Antichain<T>,
heartbeat_timestamp_ms: u64
) -> ControlFlow<Infallible, Since<T>>
pub fn heartbeat_reader(
&mut self,
reader_id: &ReaderId,
heartbeat_timestamp_ms: u64
) -> ControlFlow<Infallible, ()>
pub fn expire_reader(
&mut self,
reader_id: &ReaderId
) -> ControlFlow<Infallible, bool>
pub fn heartbeat_writer(
&mut self,
writer_id: &WriterId,
heartbeat_timestamp_ms: u64
) -> ControlFlow<Infallible, ()>
pub fn expire_writer(
&mut self,
writer_id: &WriterId
) -> ControlFlow<Infallible, bool>
fn reader(&mut self, id: &ReaderId) -> &mut ReaderState<T>
fn writer(&mut self, id: &WriterId) -> &mut WriterState
fn update_since(&mut self)
Trait Implementations
sourceimpl<T: Clone> Clone for StateCollections<T>
impl<T: Clone> Clone for StateCollections<T>
sourcefn clone(&self) -> StateCollections<T>
fn clone(&self) -> StateCollections<T>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
Auto Trait Implementations
impl<T> RefUnwindSafe for StateCollections<T> where
T: RefUnwindSafe,
impl<T> Send for StateCollections<T> where
T: Send,
impl<T> Sync for StateCollections<T> where
T: Sync,
impl<T> Unpin for StateCollections<T> where
T: Unpin,
impl<T> UnwindSafe for StateCollections<T> where
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> FutureExt for T
impl<T> FutureExt for T
sourcefn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
sourcefn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
sourcefn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message T
in a tonic::Request
sourceimpl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,
impl<T> ProgressEventTimestamp for T where
T: Data + Debug + Any,
sourceimpl<P, R> ProtoType<R> for P where
R: RustType<P>,
impl<P, R> ProtoType<R> for P where
R: RustType<P>,
sourcefn into_rust(self) -> Result<R, TryFromProtoError>
fn into_rust(self) -> Result<R, TryFromProtoError>
See RustType::from_proto
.
sourcefn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
See RustType::into_proto
.
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more