org.apache.flink.runtime.scheduler

类 DefaultExecutionGraphFactory

java.lang.Object

org.apache.flink.runtime.scheduler.DefaultExecutionGraphFactory

所有已实现的接口:

ExecutionGraphFactory

public class DefaultExecutionGraphFactory
extends Object
implements ExecutionGraphFactory

Default ExecutionGraphFactory implementation.

构造器概要

构造器

构造器和说明
DefaultExecutionGraphFactory(org.apache.flink.configuration.Configuration configuration, ClassLoader userCodeClassLoader, ExecutionDeploymentTracker executionDeploymentTracker, ScheduledExecutorService futureExecutor, Executor ioExecutor, org.apache.flink.api.common.time.Time rpcTimeout, JobManagerJobMetricGroup jobManagerJobMetricGroup, BlobWriter blobWriter, ShuffleMaster<?> shuffleMaster, JobMasterPartitionTracker jobMasterPartitionTracker)
DefaultExecutionGraphFactory(org.apache.flink.configuration.Configuration configuration, ClassLoader userCodeClassLoader, ExecutionDeploymentTracker executionDeploymentTracker, ScheduledExecutorService futureExecutor, Executor ioExecutor, org.apache.flink.api.common.time.Time rpcTimeout, JobManagerJobMetricGroup jobManagerJobMetricGroup, BlobWriter blobWriter, ShuffleMaster<?> shuffleMaster, JobMasterPartitionTracker jobMasterPartitionTracker, boolean isDynamicGraph)

方法概要

限定符和类型

方法和说明

ExecutionGraph

createAndRestoreExecutionGraph(JobGraph jobGraph, CompletedCheckpointStore completedCheckpointStore, CheckpointsCleaner checkpointsCleaner, CheckpointIDCounter checkpointIdCounter, TaskDeploymentDescriptorFactory.PartitionLocationConstraint partitionLocationConstraint, long initializationTimestamp, VertexAttemptNumberStore vertexAttemptNumberStore, VertexParallelismStore vertexParallelismStore, ExecutionStateUpdateListener executionStateUpdateListener, org.slf4j.Logger log) Create and restore ExecutionGraph from the given JobGraph and services.

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

DefaultExecutionGraphFactory

public DefaultExecutionGraphFactory(org.apache.flink.configuration.Configuration configuration,
                                    ClassLoader userCodeClassLoader,
                                    ExecutionDeploymentTracker executionDeploymentTracker,
                                    ScheduledExecutorService futureExecutor,
                                    Executor ioExecutor,
                                    org.apache.flink.api.common.time.Time rpcTimeout,
                                    JobManagerJobMetricGroup jobManagerJobMetricGroup,
                                    BlobWriter blobWriter,
                                    ShuffleMaster<?> shuffleMaster,
                                    JobMasterPartitionTracker jobMasterPartitionTracker)

DefaultExecutionGraphFactory

public DefaultExecutionGraphFactory(org.apache.flink.configuration.Configuration configuration,
                                    ClassLoader userCodeClassLoader,
                                    ExecutionDeploymentTracker executionDeploymentTracker,
                                    ScheduledExecutorService futureExecutor,
                                    Executor ioExecutor,
                                    org.apache.flink.api.common.time.Time rpcTimeout,
                                    JobManagerJobMetricGroup jobManagerJobMetricGroup,
                                    BlobWriter blobWriter,
                                    ShuffleMaster<?> shuffleMaster,
                                    JobMasterPartitionTracker jobMasterPartitionTracker,
                                    boolean isDynamicGraph)

方法详细资料

createAndRestoreExecutionGraph

public ExecutionGraph createAndRestoreExecutionGraph(JobGraph jobGraph,
                                                     CompletedCheckpointStore completedCheckpointStore,
                                                     CheckpointsCleaner checkpointsCleaner,
                                                     CheckpointIDCounter checkpointIdCounter,
                                                     TaskDeploymentDescriptorFactory.PartitionLocationConstraint partitionLocationConstraint,
                                                     long initializationTimestamp,
                                                     VertexAttemptNumberStore vertexAttemptNumberStore,
                                                     VertexParallelismStore vertexParallelismStore,
                                                     ExecutionStateUpdateListener executionStateUpdateListener,
                                                     org.slf4j.Logger log)
                                              throws Exception

从接口复制的说明: ExecutionGraphFactory

Create and restore ExecutionGraph from the given JobGraph and services.

指定者:

createAndRestoreExecutionGraph 在接口中 ExecutionGraphFactory

参数:

jobGraph - jobGraph to initialize the ExecutionGraph with

completedCheckpointStore - completedCheckpointStore to pass to the CheckpointCoordinator

checkpointsCleaner - checkpointsCleaner to pass to the CheckpointCoordinator

checkpointIdCounter - checkpointIdCounter to pass to the CheckpointCoordinator

partitionLocationConstraint - partitionLocationConstraint for this job

initializationTimestamp - initializationTimestamp when the ExecutionGraph was created

vertexAttemptNumberStore - vertexAttemptNumberStore keeping information about the vertex attempts of previous runs

vertexParallelismStore - vertexMaxParallelismStore keeping information about the vertex max parallelism settings

executionStateUpdateListener - listener for state transitions of the individual executions

log - log to use for logging

返回:

restored ExecutionGraph

抛出:

Exception - if the ExecutionGraph could not be created and restored