org.apache.flink.changelog.fs

Class FsStateChangelogStorageFactory

java.lang.Object

org.apache.flink.changelog.fs.FsStateChangelogStorageFactory

All Implemented Interfaces:

org.apache.flink.runtime.state.changelog.StateChangelogStorageFactory

@Internal
public class FsStateChangelogStorageFactory
extends Object
implements org.apache.flink.runtime.state.changelog.StateChangelogStorageFactory

FsStateChangelogStorage factory.

Field Summary

Fields

Modifier and Type	Field and Description
static String	IDENTIFIER

Constructor Summary

Constructors

Constructor and Description
FsStateChangelogStorageFactory()

Method Summary

Modifier and Type	Method and Description
static void	configure(org.apache.flink.configuration.Configuration configuration, File newFolder, java.time.Duration uploadTimeout, int maxUploadAttempts)
org.apache.flink.runtime.state.changelog.StateChangelogStorage<?>	createStorage(org.apache.flink.api.common.JobID jobID, org.apache.flink.configuration.Configuration configuration, org.apache.flink.runtime.metrics.groups.TaskManagerJobMetricGroup metricGroup, org.apache.flink.runtime.state.LocalRecoveryConfig localRecoveryConfig)
org.apache.flink.runtime.state.changelog.StateChangelogStorageView<?>	createStorageView(org.apache.flink.configuration.Configuration configuration)
String	getIdentifier()

Methods inherited from class java.lang.Object

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

Field Detail

IDENTIFIER

public static final String IDENTIFIER

See Also:

Constant Field Values

Constructor Detail

FsStateChangelogStorageFactory

public FsStateChangelogStorageFactory()

Method Detail

getIdentifier

public String getIdentifier()

Specified by:

getIdentifier in interface org.apache.flink.runtime.state.changelog.StateChangelogStorageFactory

createStorage

public org.apache.flink.runtime.state.changelog.StateChangelogStorage<?> createStorage(org.apache.flink.api.common.JobID jobID,
                                                                                       org.apache.flink.configuration.Configuration configuration,
                                                                                       org.apache.flink.runtime.metrics.groups.TaskManagerJobMetricGroup metricGroup,
                                                                                       org.apache.flink.runtime.state.LocalRecoveryConfig localRecoveryConfig)
                                                                                throws IOException

Specified by:

createStorage in interface org.apache.flink.runtime.state.changelog.StateChangelogStorageFactory

Throws:

IOException

createStorageView

public org.apache.flink.runtime.state.changelog.StateChangelogStorageView<?> createStorageView(org.apache.flink.configuration.Configuration configuration)

Specified by:

createStorageView in interface org.apache.flink.runtime.state.changelog.StateChangelogStorageFactory

configure

public static void configure(org.apache.flink.configuration.Configuration configuration,
                             File newFolder,
                             java.time.Duration uploadTimeout,
                             int maxUploadAttempts)