Package org.apache.flink.runtime.scheduler.adaptive

Interface StateTransitions.ToRestarting

All Superinterfaces:

StateTransitions

All Known Implementing Classes:

AdaptiveScheduler

Enclosing interface:

StateTransitions

public static interface StateTransitions.ToRestarting
extends StateTransitions

Interface covering transition to the Restarting state.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.runtime.scheduler.adaptive.StateTransitions

StateTransitions.ToCancelling, StateTransitions.ToCreatingExecutionGraph, StateTransitions.ToExecuting, StateTransitions.ToFailing, StateTransitions.ToFinished, StateTransitions.ToRestarting, StateTransitions.ToStopWithSavepoint, StateTransitions.ToWaitingForResources

Method Summary

Modifier and Type	Method	Description
void	goToRestarting(ExecutionGraph executionGraph, ExecutionGraphHandler executionGraphHandler, OperatorCoordinatorHandler operatorCoordinatorHandler, Duration backoffTime, VertexParallelism restartWithParallelism, List<ExceptionHistoryEntry> failureCollection)	Transitions into the Restarting state.

Method Detail

goToRestarting

void goToRestarting(ExecutionGraph executionGraph,
                    ExecutionGraphHandler executionGraphHandler,
                    OperatorCoordinatorHandler operatorCoordinatorHandler,
                    Duration backoffTime,
                    @Nullable
                    VertexParallelism restartWithParallelism,
                    List<ExceptionHistoryEntry> failureCollection)

Transitions into the Restarting state.

Parameters:

executionGraph - executionGraph to pass to the Restarting state

executionGraphHandler - executionGraphHandler to pass to the Restarting state

operatorCoordinatorHandler - operatorCoordinatorHandler to pas to the Restarting state

backoffTime - backoffTime to wait before transitioning to the Restarting state

restartWithParallelism - the VertexParallelism that triggered the restarting. The AdaptiveScheduler should transition directly to CreatingExecutionGraph if the available parallelism hasn't changed while cancelling the job. If null is passed or the parallelism changed, WaitingForResources state should be the subsequent state.

failureCollection - collection of failures that are propagated