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ActiveCompaction

mito2::compaction::scheduler::state

Struct ActiveCompaction 

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pub(super) struct ActiveCompaction {
    pub(crate) task_state: Option<CompactionTaskState>,
    pub(super) phase: CompactionPhase,
    trigger: CompactionTrigger,
    pub(super) waiters: Vec<OutputTx>,
    pub(super) automatic_followup_required: bool,
}

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§task_state: Option<CompactionTaskState>

Query metadata owned by this live cycle, dropped when it becomes idle.

§phase: CompactionPhase§trigger: CompactionTrigger§waiters: Vec<OutputTx>

Waiters satisfied by the current planning or execution cycle. Picking waiters move into the submitted task; regular triggers coalesced during execution accumulate here.

§automatic_followup_required: bool

An automatic trigger arrived during this cycle and requires one unrestricted regular picking cycle after the current cycle finishes. Recorded in every phase so an external trigger always resets the continuation scope, even during local/remote execution.

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impl ActiveCompaction

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fn idle() -> Self

Creates an empty cycle while retaining the region’s scheduling record.

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pub(super) fn start_picking(&mut self, plan_id: u64, trigger: CompactionTrigger)

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pub(super) fn start_regular_picking(&mut self, plan_id: u64)

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pub(super) fn mark_automatic_trigger(&mut self)

Marks an automatic trigger. The trigger is coalesced into a single unrestricted follow-up cycle regardless of the current phase.

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pub(super) fn reset_automatic_followup(&mut self) -> bool

Resets whether an unrestricted follow-up cycle is required and return the previous value.

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pub(super) fn is_manual(&self) -> bool

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pub(super) fn is_picking(&self, expected_plan_id: u64) -> bool

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pub(super) fn accept_plan(&self, expected_plan_id: u64) -> bool

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pub(super) fn matches_execution(&self, execution: &CompactionExecution) -> bool

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pub(super) fn request_cancel(&mut self) -> RequestCancelResult

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pub(super) fn merge_waiter(&mut self, waiter: OptionOutputTx)

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fn current_task_state(&self) -> Option<CompactionTaskState>

Captures worker-owned metadata while retaining live background task handles.

Trait Implementations§

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impl Debug for ActiveCompaction

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

Formats the value using the given formatter. Read more

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