Package org.apache.flink.runtime.jobmanager

Interface ExecutionPlanStore

All Superinterfaces:

ExecutionPlanWriter, GloballyCleanableResource, LocallyCleanableResource

All Known Implementing Classes:

DefaultExecutionPlanStore, StandaloneExecutionPlanStore

public interface ExecutionPlanStore
extends ExecutionPlanWriter

ExecutionPlan instances for recovery.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ExecutionPlanStore.ExecutionPlanListener	A listener for ExecutionPlan instances.

Method Summary

Modifier and Type	Method	Description
Collection<org.apache.flink.api.common.JobID>	getJobIds()	Get all job ids of submitted job graphs to the submitted execution plan store.
ExecutionPlan	recoverExecutionPlan(org.apache.flink.api.common.JobID jobId)	Returns the ExecutionPlan with the given JobID or null if no job was registered.
void	start(ExecutionPlanStore.ExecutionPlanListener executionPlanListener)	Starts the ExecutionPlanStore service.
void	stop()	Stops the ExecutionPlanStore service.

Methods inherited from interface org.apache.flink.runtime.jobmanager.ExecutionPlanWriter

globalCleanupAsync, localCleanupAsync, putExecutionPlan, putJobResourceRequirements

Method Details

start

void start(ExecutionPlanStore.ExecutionPlanListener executionPlanListener)
    throws Exception

Starts the ExecutionPlanStore service.

Throws:

Exception

stop

void stop()
   throws Exception

Stops the ExecutionPlanStore service.

Throws:

Exception

recoverExecutionPlan

@Nullable
ExecutionPlan recoverExecutionPlan(org.apache.flink.api.common.JobID jobId)
                            throws Exception

Returns the ExecutionPlan with the given JobID or null if no job was registered.

Throws:

Exception

getJobIds

Collection<org.apache.flink.api.common.JobID> getJobIds()
                                                 throws Exception

Get all job ids of submitted job graphs to the submitted execution plan store.

Returns:

Collection of submitted job ids

Throws:

Exception - if the operation fails