org.apache.flink.runtime.executiongraph

类 SpeculativeExecutionJobVertex

java.lang.Object

org.apache.flink.runtime.executiongraph.ExecutionJobVertex

org.apache.flink.runtime.executiongraph.SpeculativeExecutionJobVertex

所有已实现的接口:

org.apache.flink.api.common.Archiveable<ArchivedExecutionJobVertex>, AccessExecutionJobVertex

public class SpeculativeExecutionJobVertex
extends ExecutionJobVertex

The ExecutionJobVertex which supports speculative execution.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	SpeculativeExecutionJobVertex.Factory Factory to create SpeculativeExecutionJobVertex.

构造器概要

构造器

构造器和说明
SpeculativeExecutionJobVertex(InternalExecutionGraphAccessor graph, JobVertex jobVertex, VertexParallelismInformation parallelismInfo)

方法概要

限定符和类型	方法和说明
protected ExecutionVertex	createExecutionVertex(ExecutionJobVertex jobVertex, int subTaskIndex, IntermediateResult[] producedDataSets, org.apache.flink.api.common.time.Time timeout, long createTimestamp, int executionHistorySizeLimit, int initialAttemptCount)
protected OperatorCoordinatorHolder	createOperatorCoordinatorHolder(org.apache.flink.util.SerializedValue<OperatorCoordinator.Provider> provider, ClassLoader classLoader, CoordinatorStore coordinatorStore)

从类继承的方法 org.apache.flink.runtime.executiongraph.ExecutionJobVertex

archive, cancel, cancelWithFuture, canRescaleMaxParallelism, connectToPredecessors, fail, getAggregatedUserAccumulatorsStringified, getAggregateJobVertexState, getAggregateState, getCoLocationGroup, getGraph, getInputs, getJobId, getJobVertex, getJobVertexId, getMaxParallelism, getName, getOperatorCoordinators, getOperatorIDs, getParallelism, getProducedDataSets, getResourceProfile, getSlotSharingGroup, getSplitAssigner, getTaskInformationOrBlobKey, getTaskVertices, initialize, isFinished, isInitialized, isParallelismDecided, setMaxParallelism, setParallelism, suspend

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

SpeculativeExecutionJobVertex

public SpeculativeExecutionJobVertex(InternalExecutionGraphAccessor graph,
                                     JobVertex jobVertex,
                                     VertexParallelismInformation parallelismInfo)
                              throws JobException

抛出:

JobException

方法详细资料

createExecutionVertex

protected ExecutionVertex createExecutionVertex(ExecutionJobVertex jobVertex,
                                                int subTaskIndex,
                                                IntermediateResult[] producedDataSets,
                                                org.apache.flink.api.common.time.Time timeout,
                                                long createTimestamp,
                                                int executionHistorySizeLimit,
                                                int initialAttemptCount)

覆盖:

createExecutionVertex 在类中 ExecutionJobVertex

createOperatorCoordinatorHolder

protected OperatorCoordinatorHolder createOperatorCoordinatorHolder(org.apache.flink.util.SerializedValue<OperatorCoordinator.Provider> provider,
                                                                    ClassLoader classLoader,
                                                                    CoordinatorStore coordinatorStore)
                                                             throws Exception

覆盖:

createOperatorCoordinatorHolder 在类中 ExecutionJobVertex

抛出:

Exception