类的使用
org.apache.seatunnel.engine.server.execution.TaskLocation

使用TaskLocation的程序包

程序包	说明
org.apache.seatunnel.engine.server
org.apache.seatunnel.engine.server.checkpoint
org.apache.seatunnel.engine.server.checkpoint.operation
org.apache.seatunnel.engine.server.dag.physical.config
org.apache.seatunnel.engine.server.execution
org.apache.seatunnel.engine.server.task
org.apache.seatunnel.engine.server.task.flow
org.apache.seatunnel.engine.server.task.operation
org.apache.seatunnel.engine.server.task.operation.checkpoint
org.apache.seatunnel.engine.server.task.operation.sink
org.apache.seatunnel.engine.server.task.operation.source
org.apache.seatunnel.engine.server.task.record

org.apache.seatunnel.engine.server中TaskLocation的使用

参数类型为TaskLocation的org.apache.seatunnel.engine.server中的方法

修饰符和类型	方法	说明
<T extends Task> T	TaskExecutionService.getTask(@NonNull TaskLocation taskLocation)

org.apache.seatunnel.engine.server.checkpoint中TaskLocation的使用

返回变量类型为TaskLocation的类型的org.apache.seatunnel.engine.server.checkpoint中的方法

修饰符和类型	方法	说明
Set<TaskLocation>	CheckpointBarrier.closedTasks()

参数类型为TaskLocation的org.apache.seatunnel.engine.server.checkpoint中的方法

修饰符和类型	方法	说明
void	PendingCheckpoint.acknowledgeTask(TaskLocation taskLocation, List<ActionSubtaskState> states, SubtaskStatus subtaskStatus)
protected void	CheckpointCoordinator.completedCloseIdleTask(TaskLocation taskLocation)
boolean	CheckpointBarrier.prepareClose(TaskLocation task)
protected void	CheckpointCoordinator.readyToClose(TaskLocation taskLocation)
void	CheckpointManager.readyToClose(TaskLocation taskLocation)	Called by the SourceSplitEnumeratorTask.
protected void	CheckpointCoordinator.readyToCloseIdleTask(TaskLocation taskLocation)
void	CheckpointManager.readyToCloseIdleTask(TaskLocation taskLocation)	Called by the SourceSplitEnumeratorTask.
void	CheckpointManager.reportCheckpointErrorFromTask(TaskLocation taskLocation, String errorMsg)

类型变量类型为TaskLocation的org.apache.seatunnel.engine.server.checkpoint中的方法参数

修饰符和类型	方法	说明
static Map<Long,Integer>	CheckpointCoordinator.getPipelineTasks(Set<TaskLocation> pipelineSubtasks)
CheckpointPlan.Builder	CheckpointPlan.Builder.pipelineSubtasks(Set<TaskLocation> pipelineTaskIds)
CheckpointPlan.Builder	CheckpointPlan.Builder.startingSubtasks(Set<TaskLocation> startingVertices)
CheckpointPlan.Builder	CheckpointPlan.Builder.subtaskActions(Map<TaskLocation,Set<com.hazelcast.jet.datamodel.Tuple2<ActionStateKey,Integer>>> subtaskActions)

类型变量类型为TaskLocation的org.apache.seatunnel.engine.server.checkpoint中的构造器参数

构造器	说明
CheckpointBarrier(long id, long timestamp, org.apache.seatunnel.engine.core.checkpoint.CheckpointType checkpointType, Set<TaskLocation> prepareCloseTasks, Set<TaskLocation> closedTasks)

org.apache.seatunnel.engine.server.checkpoint.operation中TaskLocation的使用

参数类型为TaskLocation的org.apache.seatunnel.engine.server.checkpoint.operation中的构造器

构造器	说明
CheckpointBarrierTriggerOperation(Barrier barrier, TaskLocation taskLocation)
CheckpointEndOperation(TaskLocation taskLocation, long checkpointId, boolean successful)
CheckpointErrorReportOperation(TaskLocation taskLocation, Throwable e)
CheckpointFinishedOperation(TaskLocation taskLocation, long checkpointId, boolean successful)
NotifyTaskRestoreOperation(TaskLocation taskLocation, List<ActionSubtaskState> restoredState)
NotifyTaskStartOperation(TaskLocation taskLocation)

org.apache.seatunnel.engine.server.dag.physical.config中TaskLocation的使用

返回TaskLocation的org.apache.seatunnel.engine.server.dag.physical.config中的方法

修饰符和类型	方法	说明
TaskLocation	SinkConfig.getCommitterTask()
TaskLocation	SourceConfig.getEnumeratorTask()

参数类型为TaskLocation的org.apache.seatunnel.engine.server.dag.physical.config中的方法

修饰符和类型	方法	说明
void	SinkConfig.setCommitterTask(TaskLocation committerTask)
void	SourceConfig.setEnumeratorTask(TaskLocation enumeratorTask)

org.apache.seatunnel.engine.server.execution中TaskLocation的使用

参数类型为TaskLocation的org.apache.seatunnel.engine.server.execution中的方法

修饰符和类型	方法	说明
SeaTunnelMetricsContext	TaskExecutionContext.getOrCreateMetricsContext(TaskLocation taskLocation)

org.apache.seatunnel.engine.server.task中TaskLocation的使用

声明为TaskLocation的org.apache.seatunnel.engine.server.task中的字段

修饰符和类型	字段	说明
protected TaskLocation	AbstractTask.taskLocation

返回TaskLocation的org.apache.seatunnel.engine.server.task中的方法

修饰符和类型	方法	说明
TaskLocation	AbstractTask.getTaskLocation()
TaskLocation	SourceSplitEnumeratorTask.getTaskMemberLocation(long taskID)
TaskLocation	SourceSplitEnumeratorTask.getTaskMemberLocationByIndex(int taskIndex)

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task中的方法

修饰符和类型	方法	说明
void	SourceSplitEnumeratorTask.addTaskMemberMapping(TaskLocation taskID, com.hazelcast.cluster.Address memberAdder)
void	SourceSplitEnumeratorTask.readerFinished(TaskLocation taskLocation)
void	SourceSplitEnumeratorTask.receivedReader(TaskLocation readerId, com.hazelcast.cluster.Address memberAddr)
void	SinkAggregatedCommitterTask.receivedWriterRegister(TaskLocation writerID, com.hazelcast.cluster.Address address)

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task中的构造器

构造器	说明
AbstractTask(long jobID, TaskLocation taskLocation)
CoordinatorTask(long jobID, TaskLocation taskID)
SeaTunnelTask(long jobID, TaskLocation taskID, int indexID, Flow executionFlow)
SinkAggregatedCommitterTask(long jobID, TaskLocation taskID, org.apache.seatunnel.engine.core.dag.actions.SinkAction<?,?,CommandInfoT,AggregatedCommitInfoT> sink, org.apache.seatunnel.api.sink.SinkAggregatedCommitter<CommandInfoT,AggregatedCommitInfoT> aggregatedCommitter)
SourceSeaTunnelTask(long jobID, TaskLocation taskID, int indexID, PhysicalExecutionFlow<org.apache.seatunnel.engine.core.dag.actions.SourceAction,SourceConfig> executionFlow, Map<String,Object> envOption)
SourceSplitEnumeratorTask(long jobID, TaskLocation taskID, org.apache.seatunnel.engine.core.dag.actions.SourceAction<?,SplitT,?> source)
TransformSeaTunnelTask(long jobID, TaskLocation taskID, int indexID, Flow executionFlow)

org.apache.seatunnel.engine.server.task.flow中TaskLocation的使用

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task.flow中的构造器

构造器	说明
SinkFlowLifeCycle(org.apache.seatunnel.engine.core.dag.actions.SinkAction<T,StateT,CommitInfoT,AggregatedCommitInfoT> sinkAction, TaskLocation taskLocation, int indexID, SeaTunnelTask runningTask, TaskLocation committerTaskLocation, boolean containAggCommitter, CompletableFuture<Void> completableFuture, org.apache.seatunnel.api.common.metrics.MetricsContext metricsContext)
SourceFlowLifeCycle(org.apache.seatunnel.engine.core.dag.actions.SourceAction<T,SplitT,?> sourceAction, int indexID, TaskLocation enumeratorTaskLocation, SeaTunnelTask runningTask, TaskLocation currentTaskLocation, CompletableFuture<Void> completableFuture, org.apache.seatunnel.api.common.metrics.MetricsContext metricsContext)

org.apache.seatunnel.engine.server.task.operation中TaskLocation的使用

声明为TaskLocation的org.apache.seatunnel.engine.server.task.operation中的字段

修饰符和类型	字段	说明
protected TaskLocation	TaskOperation.taskLocation

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task.operation中的构造器

构造器	说明
GetTaskGroupAddressOperation(TaskLocation taskLocation)

org.apache.seatunnel.engine.server.task.operation.checkpoint中TaskLocation的使用

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task.operation.checkpoint中的构造器

构造器	说明
BarrierFlowOperation(Barrier barrier, TaskLocation taskLocation)
CloseRequestOperation(TaskLocation readerLocation)

org.apache.seatunnel.engine.server.task.operation.sink中TaskLocation的使用

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task.operation.sink中的构造器

构造器	说明
SinkPrepareCommitOperation(Barrier checkpointBarrier, TaskLocation taskLocation, byte[] commitInfos)
SinkRegisterOperation(TaskLocation writerTaskID, TaskLocation committerTaskID)

org.apache.seatunnel.engine.server.task.operation.source中TaskLocation的使用

声明为TaskLocation的org.apache.seatunnel.engine.server.task.operation.source中的字段

修饰符和类型	字段	说明
protected TaskLocation	SourceEventOperation.currentTaskLocation

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task.operation.source中的构造器

构造器	说明
AssignSplitOperation(TaskLocation taskID, List<byte[]> splits)
CloseIdleReaderOperation(long jobId, TaskLocation taskLocation)
LastCheckpointNotifyOperation(long jobId, TaskLocation taskLocation)
RequestSplitOperation(TaskLocation taskID, TaskLocation enumeratorTaskID)
RestoredSplitOperation(TaskLocation enumeratorLocation, List<byte[]> splits, int subtaskIndex)
SourceEventOperation(TaskLocation targetTaskLocation, TaskLocation currentTaskLocation, org.apache.seatunnel.api.source.SourceEvent event)
SourceNoMoreElementOperation(TaskLocation currentTaskID, TaskLocation enumeratorTaskID)
SourceReaderEventOperation(TaskLocation targetTaskLocation, TaskLocation currentTaskLocation, org.apache.seatunnel.api.source.SourceEvent event)
SourceRegisterOperation(TaskLocation readerTaskID, TaskLocation enumeratorTaskID)

org.apache.seatunnel.engine.server.task.record中TaskLocation的使用

返回变量类型为TaskLocation的类型的org.apache.seatunnel.engine.server.task.record中的方法

修饰符和类型	方法	说明
Set<TaskLocation>	Barrier.closedTasks()	Indicates a list of tasks that have been closed.

参数类型为TaskLocation的org.apache.seatunnel.engine.server.task.record中的方法

修饰符和类型	方法	说明
default boolean	Barrier.prepareClose(TaskLocation task)	Barrier indicating that the task should prepare to close.