Struct ExecutionResult

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pub struct ExecutionResult {
    pub batch_index: usize,
    pub status: ExecutionStatus,
    pub read_set: HashSet<(EntityId, EpochId)>,
    pub write_set: HashSet<EntityId>,
    pub dependencies: Vec<usize>,
    pub reexecution_count: usize,
    pub error: Option<String>,
}

Expand description

Result of executing a single operation in the batch.

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§batch_index: usize

Index in the batch (for ordering).

§status: ExecutionStatus

Execution status.

§read_set: HashSet<(EntityId, EpochId)>

Entities read during execution (entity_id, epoch_read_at).

§write_set: HashSet<EntityId>

Entities written during execution.

§dependencies: Vec<usize>

Dependencies on earlier transactions in the batch.

§reexecution_count: usize

Number of times this operation was re-executed.

§error: Option<String>

Error message if failed.

Implementations§

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impl ExecutionResult

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pub fn record_read(&mut self, entity: EntityId, epoch: EpochId)

Records a read operation.

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pub fn record_write(&mut self, entity: EntityId)

Records a write operation.

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pub fn mark_needs_revalidation(&mut self)

Marks as needing revalidation.

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pub fn mark_reexecuted(&mut self)

Marks as reexecuted.

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pub fn mark_failed(&mut self, error: String)

Marks as failed with an error.

Trait Implementations§

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impl Debug for ExecutionResult

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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 ExecutionResult

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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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>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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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