Struct PartialGraphManagedBarrierState Copy item path

impl PartialGraphManagedBarrierState

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

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

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

impl PartialGraphManagedBarrierState

pub(super) fn add_subscriptions( &mut self, subscriptions: Vec<SubscriptionUpstreamInfo>, )

pub(super) fn remove_subscriptions( &mut self, subscriptions: Vec<SubscriptionUpstreamInfo>, )

impl PartialGraphManagedBarrierState

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

This method is called when barrier state is modified in either Issued or Stashed to transform the state to AllCollected and start state store sync when the barrier has been collected from all actors for an Issued barrier.

fn pop_barrier_to_complete( &mut self, prev_epoch: u64, ) -> (Barrier, Option<HashSet<TableId>>, Vec<PbCreateMviewProgress>)

impl PartialGraphManagedBarrierState

pub(super) fn collect(&mut self, actor_id: 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 !UnwindSafe for PartialGraphManagedBarrierState

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