Struct Partial Graph Managed Barrier State &nbsp; Copy item path

impl PartialGraphManagedBarrierState

pub(super) fn new( actor_manager: &StreamActorManager, partial_graph_id: PartialGraphId, ) -> Self

fn new_inner( state_store: StateStoreImpl, streaming_metrics: Arc<StreamingMetrics>, partial_graph_id: PartialGraphId, ) -> Self

fn may_have_collected_all(&mut self) -> Option<Barrier>

Check whether any Issued barrier has been collected by all actors and, if so, transition it to AllCollected.

fn pop_barrier_to_complete(&mut self, prev_epoch: u64) -> BarrierToComplete

pub(super) fn barrier_sync_latency(&self) -> LabelGuardedHistogram

impl PartialGraphManagedBarrierState

pub(super) fn collect(&mut self, actor_id: impl Into<ActorId>, epoch: EpochPair)

Collect a barrier from the actor with actor_id.

pub(super) fn transform_to_issued( &mut self, barrier: &Barrier, actor_ids_to_collect: impl IntoIterator<Item = ActorId>, table_ids: HashSet<TableId>, )

When the meta service issues a send_barrier request, call this function to transform to Issued and start to collect or to notify.

Trait Implementations§

impl Display for &PartialGraphManagedBarrierState

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl !RefUnwindSafe for PartialGraphManagedBarrierState

impl !UnwindSafe for PartialGraphManagedBarrierState

impl Freeze for PartialGraphManagedBarrierState

impl Send for PartialGraphManagedBarrierState

impl Sync for PartialGraphManagedBarrierState

impl Unpin for PartialGraphManagedBarrierState

impl UnsafeUnpin for PartialGraphManagedBarrierState

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