org.apache.flink.runtime.checkpoint

类 DefaultCheckpointPlanCalculator

java.lang.Object

org.apache.flink.runtime.checkpoint.DefaultCheckpointPlanCalculator

所有已实现的接口:

CheckpointPlanCalculator

public class DefaultCheckpointPlanCalculator
extends Object
implements CheckpointPlanCalculator

Default implementation for CheckpointPlanCalculator. If all tasks are running, it directly marks all the sources as tasks to trigger, otherwise it would try to find the running tasks without running processors as tasks to trigger.

构造器概要

构造器

构造器和说明
DefaultCheckpointPlanCalculator(org.apache.flink.api.common.JobID jobId, CheckpointPlanCalculatorContext context, Iterable<ExecutionJobVertex> jobVerticesInTopologyOrderIterable, boolean allowCheckpointsAfterTasksFinished)

方法概要

限定符和类型	方法和说明
CompletableFuture<CheckpointPlan>	calculateCheckpointPlan() Calculates the plan of the next checkpoint.

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

DefaultCheckpointPlanCalculator

public DefaultCheckpointPlanCalculator(org.apache.flink.api.common.JobID jobId,
                                       CheckpointPlanCalculatorContext context,
                                       Iterable<ExecutionJobVertex> jobVerticesInTopologyOrderIterable,
                                       boolean allowCheckpointsAfterTasksFinished)

方法详细资料

calculateCheckpointPlan

public CompletableFuture<CheckpointPlan> calculateCheckpointPlan()

从接口复制的说明: CheckpointPlanCalculator

Calculates the plan of the next checkpoint.

指定者:

calculateCheckpointPlan 在接口中 CheckpointPlanCalculator

返回:

The result plan.