org.apache.flink.state.common

类 PeriodicMaterializationManager

java.lang.Object

org.apache.flink.state.common.PeriodicMaterializationManager

所有已实现的接口:

Closeable, AutoCloseable

@Internal
public class PeriodicMaterializationManager
extends Object
implements Closeable

Stateless Materialization Manager.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	PeriodicMaterializationManager.MaterializationRunnable A Runnable representing the materialization and the associated metadata.
static interface	PeriodicMaterializationManager.MaterializationTarget PeriodicMaterializationManager.MaterializationRunnable provider and consumer, i.e. state backend.

构造器概要

构造器

构造器和说明

PeriodicMaterializationManager(org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor, ExecutorService asyncOperationsThreadPool, String subtaskName, org.apache.flink.runtime.taskmanager.AsyncExceptionHandler asyncExceptionHandler, PeriodicMaterializationManager.MaterializationTarget target, ChangelogMaterializationMetricGroup metricGroup, long periodicMaterializeDelay, int allowedNumberOfFailures, String operatorSubtaskId)

方法概要

限定符和类型	方法和说明
void	close()
void	start()
void	triggerMaterialization()

从类继承的方法 java.lang.Object

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

构造器详细资料

PeriodicMaterializationManager

public PeriodicMaterializationManager(org.apache.flink.api.common.operators.MailboxExecutor mailboxExecutor,
                                      ExecutorService asyncOperationsThreadPool,
                                      String subtaskName,
                                      org.apache.flink.runtime.taskmanager.AsyncExceptionHandler asyncExceptionHandler,
                                      PeriodicMaterializationManager.MaterializationTarget target,
                                      ChangelogMaterializationMetricGroup metricGroup,
                                      long periodicMaterializeDelay,
                                      int allowedNumberOfFailures,
                                      String operatorSubtaskId)

方法详细资料

start

public void start()

close

public void close()

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

triggerMaterialization

@VisibleForTesting
public void triggerMaterialization()