org.apache.flink.runtime.state

Class TaskExecutorStateChangelogStoragesManager

java.lang.Object

org.apache.flink.runtime.state.TaskExecutorStateChangelogStoragesManager

@ThreadSafe
public class TaskExecutorStateChangelogStoragesManager
extends Object

This class holds the all StateChangelogStorage objects for a task executor (manager).

Constructor Summary

Constructors

Constructor and Description
TaskExecutorStateChangelogStoragesManager()

Method Summary

Modifier and Type	Method and Description
Optional<StateChangelogStorage<?>>	getChangelogStoragesByJobId(JobID jobId)
void	releaseResourcesForJob(JobID jobID)
void	shutdown()
StateChangelogStorage<?>	stateChangelogStorageForJob(JobID jobId, Configuration configuration, TaskManagerJobMetricGroup metricGroup, LocalRecoveryConfig localRecoveryConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TaskExecutorStateChangelogStoragesManager

public TaskExecutorStateChangelogStoragesManager()

Method Detail

stateChangelogStorageForJob

@Nullable
public StateChangelogStorage<?> stateChangelogStorageForJob(@Nonnull
                                                                      JobID jobId,
                                                                      Configuration configuration,
                                                                      TaskManagerJobMetricGroup metricGroup,
                                                                      LocalRecoveryConfig localRecoveryConfig)
                                                               throws IOException

Throws:

IOException

releaseResourcesForJob

public void releaseResourcesForJob(@Nonnull
                                   JobID jobID)

shutdown

public void shutdown()

getChangelogStoragesByJobId

@VisibleForTesting
 @Nullable
public Optional<StateChangelogStorage<?>> getChangelogStoragesByJobId(JobID jobId)