org.apache.flink.runtime.executiongraph

类 DefaultVertexAttemptNumberStore

java.lang.Object

org.apache.flink.runtime.executiongraph.DefaultVertexAttemptNumberStore

所有已实现的接口:

MutableVertexAttemptNumberStore, VertexAttemptNumberStore

public class DefaultVertexAttemptNumberStore
extends Object
implements MutableVertexAttemptNumberStore

Maintains the attempt number per subtask.

构造器概要

构造器

构造器和说明
DefaultVertexAttemptNumberStore()

方法概要

限定符和类型	方法和说明
SubtaskAttemptNumberStore	getAttemptCounts(JobVertexID vertexId) Returns the attempt numbers for the given vertex.
void	setAttemptCount(JobVertexID jobVertexId, int subtaskIndex, int attemptNumber) Sets the attempt count for the given subtask of the given vertex.

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

DefaultVertexAttemptNumberStore

public DefaultVertexAttemptNumberStore()

方法详细资料

getAttemptCounts

public SubtaskAttemptNumberStore getAttemptCounts(JobVertexID vertexId)

从接口复制的说明: VertexAttemptNumberStore

Returns the attempt numbers for the given vertex.

指定者:

getAttemptCounts 在接口中 VertexAttemptNumberStore

参数:

vertexId - vertex for which the attempt numbers should be returned

返回:

attempt numbers for the given vertex

setAttemptCount

public void setAttemptCount(JobVertexID jobVertexId,
                            int subtaskIndex,
                            int attemptNumber)

从接口复制的说明: MutableVertexAttemptNumberStore

Sets the attempt count for the given subtask of the given vertex.

指定者:

setAttemptCount 在接口中 MutableVertexAttemptNumberStore

参数:

jobVertexId - vertex the subtask belongs to

subtaskIndex - subtask to set the attempt number for

attemptNumber - attempt number to set