org.apache.flink.state.changelog

类 DeactivatedChangelogStateBackend

java.lang.Object

org.apache.flink.state.changelog.AbstractChangelogStateBackend

org.apache.flink.state.changelog.DeactivatedChangelogStateBackend

所有已实现的接口:

Serializable, org.apache.flink.runtime.state.delegate.DelegatingStateBackend, org.apache.flink.runtime.state.StateBackend

@Internal
public class DeactivatedChangelogStateBackend
extends AbstractChangelogStateBackend

This state backend use delegatedStateBackend and State changes to restore to the delegatedStateBackend in which switching Changelog from enabled to disabled.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.state.changelog.AbstractChangelogStateBackend

delegatedStateBackend

方法概要

限定符和类型

方法和说明

protected <K> org.apache.flink.runtime.state.CheckpointableKeyedStateBackend<K>

restore(org.apache.flink.runtime.execution.Environment env, String operatorIdentifier, org.apache.flink.runtime.state.KeyGroupRange keyGroupRange, org.apache.flink.runtime.state.ttl.TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<org.apache.flink.runtime.state.changelog.ChangelogStateBackendHandle> stateBackendHandles, ChangelogBackendRestoreOperation.BaseBackendBuilder<K> baseBackendBuilder)

从类继承的方法 org.apache.flink.state.changelog.AbstractChangelogStateBackend

createKeyedStateBackend, createKeyedStateBackend, createOperatorStateBackend, getDelegatedStateBackend, useManagedMemory

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.runtime.state.delegate.DelegatingStateBackend

getName

从接口继承的方法 org.apache.flink.runtime.state.StateBackend

supportsNoClaimRestoreMode, supportsSavepointFormat

方法详细资料

restore

protected <K> org.apache.flink.runtime.state.CheckpointableKeyedStateBackend<K> restore(org.apache.flink.runtime.execution.Environment env,
                                                                                        String operatorIdentifier,
                                                                                        org.apache.flink.runtime.state.KeyGroupRange keyGroupRange,
                                                                                        org.apache.flink.runtime.state.ttl.TtlTimeProvider ttlTimeProvider,
                                                                                        org.apache.flink.metrics.MetricGroup metricGroup,
                                                                                        Collection<org.apache.flink.runtime.state.changelog.ChangelogStateBackendHandle> stateBackendHandles,
                                                                                        ChangelogBackendRestoreOperation.BaseBackendBuilder<K> baseBackendBuilder)
                                                                                 throws Exception

指定者:

restore 在类中 AbstractChangelogStateBackend

抛出:

Exception