Struct PartitionChannels

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struct PartitionChannels {
    tx: Vec<DistributionSender<Option<Result<RepartitionBatch>>>>,
    rx: Vec<DistributionReceiver<Option<Result<RepartitionBatch>>>>,
    reservation: Arc<Mutex<MemoryReservation>>,
    spill_manager: Arc<SpillManager>,
}

Expand description

Channels and resources for a single output partition

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§tx: Vec<DistributionSender<Option<Result<RepartitionBatch>>>>

Senders for each input partition to send data to this output partition

§rx: Vec<DistributionReceiver<Option<Result<RepartitionBatch>>>>

Receivers for each input partition sending data to this output partition

§reservation: Arc<Mutex<MemoryReservation>>

Memory reservation for this output partition

§spill_manager: Arc<SpillManager>

Spill manager for handling disk spills for this output partition

Trait Implementations§

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impl Debug for PartitionChannels

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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 !UnwindSafe for PartitionChannels

Blanket Implementations§

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

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

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where F: FnOnce(&Self) -> bool,

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

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