Struct SequentialExecutor 

pub struct SequentialExecutor<'a> { /* private fields */ }

Simulates execution of an ExecutionPlan sequentially on the CPU.

Instantiate with a plan, then call run to execute it.

Implementations

impl<'a> SequentialExecutor<'a>

pub fn new(plan: &'a ExecutionPlan) -> Self

Creates a new executor for the given plan.

pub fn run(&self) -> GraphResult<ExecutionStats>

Executes all steps in submission order.

Returns ExecutionStats summarising what was executed.

Errors

• GraphError::InvalidPlan if an EventWait references an event that has not yet been recorded.

pub fn validate(&self) -> GraphResult<usize>

Validates the plan without executing it.

Checks that:

• All EventWaits have a preceding EventRecord with the same ID.
• No duplicate event records exist (warns; does not error).

Returns the number of validation issues found.