Package org.apache.flink.runtime.jobmaster

Interface Summary

Interface	Description
ExecutionDeploymentReconciler	Component for reconciling the deployment state of executions.
ExecutionDeploymentReconciler.Factory	Factory for ExecutionDeploymentReconciler.
ExecutionDeploymentReconciliationHandler	Interface for triggering actions in case of state mismatches.
ExecutionDeploymentTracker	A tracker for deployed executions.
JobManagerRunner	Interface for a runner which executes a JobMaster.
JobMasterGateway	JobMaster rpc gateway interface.
JobMasterOperatorEventGateway	Gateway to send an OperatorEvent or CoordinationRequest from the Task Manager to to the OperatorCoordinator on the JobManager side.
JobMasterService	Interface which specifies the JobMaster service.
JobMasterServiceProcess	JobMasterServiceProcess is responsible for running a JobMasterService.
KvStateLocationOracle	Oracle for KvStateLocation in the cluster.
KvStateRegistryGateway	Gateway to report key-value state registration and deregistrations.
LogicalSlot	A logical slot represents a resource on a TaskManager into which a single task can be deployed.
LogicalSlot.Payload	Payload for a logical slot.
ServiceConnectionManager<S>	Base interface for managers of services that are explicitly connected to / disconnected from.
SlotContext	Interface for the context of a LogicalSlot.
SlotInfo	Interface that provides basic information in the context of a slot.
SlotOwner	Interface for components that hold slots and to which slots get released / recycled.
SlotPoolServiceSchedulerFactory	Factory for SlotPoolService and SchedulerNG.

Class Summary

Class	Description
AllocatedSlotInfo	Information about an allocated slot which is owned by a JobMaster.
AllocatedSlotReport	The report of currently allocated slots from a given TaskExecutor by a JobMaster.
DefaultExecutionDeploymentReconciler	Default ExecutionDeploymentReconciler implementation.
DefaultExecutionDeploymentTracker	Default ExecutionDeploymentTracker implementation.
DefaultJobMasterServiceProcess	Default JobMasterServiceProcess which is responsible for creating and running a JobMasterService.
DefaultSlotPoolServiceSchedulerFactory	Default SlotPoolServiceSchedulerFactory implementation.
ExecutionDeploymentTrackerDeploymentListenerAdapter	An adapter for using an ExecutionDeploymentTracker as an ExecutionDeploymentListener.
JMTMRegistrationRejection	Message indicating a registration rejection from the JobMaster for the TaskExecutor.
JMTMRegistrationSuccess	Message indicating a successful JobMaster and TaskExecutor registration.
JobManagerRunnerResult	The result of the JobManagerRunner.
JobManagerSharedServices	Utility class which holds all auxiliary shared services used by the JobMaster.
JobMaster	JobMaster implementation.
JobMasterConfiguration	Configuration for the JobMaster.
JobMasterId	The JobMaster fencing token.
JobMasterRegistrationSuccess	Base class for responses from the ResourceManager to a registration attempt by a JobMaster.
JobMasterServiceLeadershipRunner	Leadership runner for the JobMasterServiceProcess.
JobResult	Similar to JobExecutionResult but with an optional SerializedThrowable when the job failed.
JobResult.Builder	Builder for JobResult.
MiniDispatcherRestEndpoint	REST endpoint for the JobClusterEntrypoint.
ResourceManagerAddress	Current address and fencing token of the leading ResourceManager.
RpcTaskManagerGateway	Implementation of the TaskManagerGateway for Flink's RPC system.
SerializedInputSplit
SlotRequestId	This ID identifies the request for a slot from the Execution to the SlotPool or PhysicalSlotProvider.
TaskManagerRegistrationInformation	DTO for TaskManager registration information.

Enum Summary

Enum	Description
ExecutionDeploymentState	Possible states for the deployment of an execution.
JobMasterServiceProcess.WaitingForLeadership

Exception Summary

Exception	Description
ExecutionGraphException	Exceptions thrown by operations on the ExecutionGraph by the JobMaster.
JobManagerException	Base exception thrown by the JobMaster.
JobMasterException	Base class for JobMaster related exceptions.
JobNotFinishedException	Exception indicating that a Flink job has not been finished.