Package 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	Description
TaskExecutorStateChangelogStoragesManager()

Method Summary

Modifier and Type	Method	Description
Optional<StateChangelogStorage<?>>	getChangelogStoragesByJobId(org.apache.flink.api.common.JobID jobId)
void	releaseResourcesForJob(org.apache.flink.api.common.JobID jobID)
void	shutdown()
StateChangelogStorage<?>	stateChangelogStorageForJob(org.apache.flink.api.common.JobID jobId, org.apache.flink.configuration.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 Details

TaskExecutorStateChangelogStoragesManager

public TaskExecutorStateChangelogStoragesManager()

Method Details

stateChangelogStorageForJob

@Nullable
public StateChangelogStorage<?> stateChangelogStorageForJob(@Nonnull
 org.apache.flink.api.common.JobID jobId,
 org.apache.flink.configuration.Configuration configuration,
 TaskManagerJobMetricGroup metricGroup,
 LocalRecoveryConfig localRecoveryConfig)
                                                     throws IOException

Throws:

IOException

releaseResourcesForJob

public void releaseResourcesForJob(@Nonnull
 org.apache.flink.api.common.JobID jobID)

shutdown

public void shutdown()

getChangelogStoragesByJobId

@VisibleForTesting
@Nullable
public Optional<StateChangelogStorage<?>> getChangelogStoragesByJobId(org.apache.flink.api.common.JobID jobId)