Package org.apache.flink.state.changelog.restore

Class ChangelogBackendRestoreOperation

java.lang.Object

org.apache.flink.state.changelog.restore.ChangelogBackendRestoreOperation

@Internal
public class ChangelogBackendRestoreOperation
extends Object

Restores ChangelogKeyedStateBackend from the provided handles.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ChangelogBackendRestoreOperation.BaseBackendBuilder<K>	Builds base backend for ChangelogKeyedStateBackend from state.
static interface	ChangelogBackendRestoreOperation.ChangelogRestoreTargetBuilder<K>	Builds ChangelogRestoreTarget from the base backend and state.

Method Summary

Modifier and Type	Method	Description
static <K> org.apache.flink.runtime.state.CheckpointableKeyedStateBackend<K>	restore(org.apache.flink.configuration.Configuration configuration, ClassLoader classLoader, org.apache.flink.runtime.state.TaskStateManager taskStateManager, Collection<org.apache.flink.runtime.state.changelog.ChangelogStateBackendHandle> stateHandles, ChangelogBackendRestoreOperation.BaseBackendBuilder<K> baseBackendBuilder, ChangelogBackendRestoreOperation.ChangelogRestoreTargetBuilder<K> changelogRestoreTargetBuilder)

Methods inherited from class java.lang.Object

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

Method Details

restore

public static <K>
org.apache.flink.runtime.state.CheckpointableKeyedStateBackend<K> restore(org.apache.flink.configuration.Configuration configuration,
 ClassLoader classLoader,
 org.apache.flink.runtime.state.TaskStateManager taskStateManager,
 Collection<org.apache.flink.runtime.state.changelog.ChangelogStateBackendHandle> stateHandles,
 ChangelogBackendRestoreOperation.BaseBackendBuilder<K> baseBackendBuilder,
 ChangelogBackendRestoreOperation.ChangelogRestoreTargetBuilder<K> changelogRestoreTargetBuilder)
                                                                   throws Exception

Throws:

Exception