Struct mz_compute_client::controller::instance::PendingPeek

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struct PendingPeek<T: Timestamp> {
    target_replica: Option<ReplicaId>,
    otel_ctx: OpenTelemetryContext,
    requested_at: Instant,
    read_hold: ReadHold<T>,
    peek_response_tx: Sender<PeekResponse>,
    limit: Option<usize>,
    offset: usize,
}
Expand description

A note of an outstanding peek response.

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§target_replica: Option<ReplicaId>

For replica-targeted peeks, this specifies the replica whose response we should pass on.

If this value is None, we pass on the first response.

§otel_ctx: OpenTelemetryContext

The OpenTelemetry context for this peek.

§requested_at: Instant

The time at which the peek was requested.

Used to track peek durations.

§read_hold: ReadHold<T>

The read hold installed to serve this peek.

§peek_response_tx: Sender<PeekResponse>

The channel to send peek results.

§limit: Option<usize>

An optional limit of the peek’s result size.

§offset: usize

The offset into the peek’s result.

Trait Implementations§

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impl<T: Debug + Timestamp> Debug for PendingPeek<T>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Freeze for PendingPeek<T>
where T: Freeze,

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impl<T> !RefUnwindSafe for PendingPeek<T>

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impl<T> Send for PendingPeek<T>

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impl<T> Sync for PendingPeek<T>
where T: Sync,

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impl<T> Unpin for PendingPeek<T>
where T: Unpin,

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impl<T> !UnwindSafe for PendingPeek<T>

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

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Gets the TypeId of self. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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