程序包 | 说明 |
---|---|
org.apache.flink.streaming.api.operators | |
org.apache.flink.streaming.runtime.io | |
org.apache.flink.streaming.runtime.tasks |
This package contains classes that realize streaming tasks.
|
限定符和类型 | 方法和说明 |
---|---|
void |
StreamSource.run(Object lockingObject,
OperatorChain<?,?> operatorChain) |
void |
StreamSource.run(Object lockingObject,
Output<StreamRecord<OUT>> collector,
OperatorChain<?,?> operatorChain) |
限定符和类型 | 方法和说明 |
---|---|
static <IN1,IN2> StreamMultipleInputProcessor |
StreamTwoInputProcessorFactory.create(org.apache.flink.runtime.jobgraph.tasks.TaskInvokable ownerTask,
CheckpointedInputGate[] checkpointedInputGates,
org.apache.flink.runtime.io.disk.iomanager.IOManager ioManager,
org.apache.flink.runtime.memory.MemoryManager memoryManager,
org.apache.flink.runtime.metrics.groups.TaskIOMetricGroup taskIOMetricGroup,
TwoInputStreamOperator<IN1,IN2,?> streamOperator,
WatermarkGauge input1WatermarkGauge,
WatermarkGauge input2WatermarkGauge,
OperatorChain<?,?> operatorChain,
StreamConfig streamConfig,
org.apache.flink.configuration.Configuration taskManagerConfig,
org.apache.flink.configuration.Configuration jobConfig,
org.apache.flink.api.common.ExecutionConfig executionConfig,
ClassLoader userClassloader,
org.apache.flink.metrics.Counter numRecordsIn,
org.apache.flink.runtime.checkpoint.InflightDataRescalingDescriptor inflightDataRescalingDescriptor,
java.util.function.Function<Integer,StreamPartitioner<?>> gatePartitioners,
org.apache.flink.api.common.TaskInfo taskInfo) |
static StreamMultipleInputProcessor |
StreamMultipleInputProcessorFactory.create(org.apache.flink.runtime.jobgraph.tasks.TaskInvokable ownerTask,
CheckpointedInputGate[] checkpointedInputGates,
StreamConfig.InputConfig[] configuredInputs,
org.apache.flink.runtime.io.disk.iomanager.IOManager ioManager,
org.apache.flink.runtime.memory.MemoryManager memoryManager,
org.apache.flink.runtime.metrics.groups.TaskIOMetricGroup ioMetricGroup,
org.apache.flink.metrics.Counter mainOperatorRecordsIn,
MultipleInputStreamOperator<?> mainOperator,
WatermarkGauge[] inputWatermarkGauges,
StreamConfig streamConfig,
org.apache.flink.configuration.Configuration taskManagerConfig,
org.apache.flink.configuration.Configuration jobConfig,
org.apache.flink.api.common.ExecutionConfig executionConfig,
ClassLoader userClassloader,
OperatorChain<?,?> operatorChain,
org.apache.flink.runtime.checkpoint.InflightDataRescalingDescriptor inflightDataRescalingDescriptor,
java.util.function.Function<Integer,StreamPartitioner<?>> gatePartitioners,
org.apache.flink.api.common.TaskInfo taskInfo) |
限定符和类型 | 类和说明 |
---|---|
class |
FinishedOperatorChain<OUT,OP extends StreamOperator<OUT>>
The
OperatorChain that is used for restoring tasks that are TaskStateManager.isTaskDeployedAsFinished() . |
class |
RegularOperatorChain<OUT,OP extends StreamOperator<OUT>>
A regular non finished on restore
OperatorChain . |
限定符和类型 | 字段和说明 |
---|---|
protected OperatorChain<OUT,OP> |
StreamTask.operatorChain
The chain of operators executed by this task.
|
限定符和类型 | 方法和说明 |
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void |
SubtaskCheckpointCoordinator.abortCheckpointOnBarrier(long checkpointId,
org.apache.flink.runtime.checkpoint.CheckpointException cause,
OperatorChain<?,?> operatorChain) |
void |
SubtaskCheckpointCoordinator.checkpointState(org.apache.flink.runtime.checkpoint.CheckpointMetaData checkpointMetaData,
org.apache.flink.runtime.checkpoint.CheckpointOptions checkpointOptions,
org.apache.flink.runtime.checkpoint.CheckpointMetricsBuilder checkpointMetrics,
OperatorChain<?,?> operatorChain,
boolean isTaskFinished,
java.util.function.Supplier<Boolean> isRunning)
Must be called after
SubtaskCheckpointCoordinator.initInputsCheckpoint(long, CheckpointOptions) . |
void |
SubtaskCheckpointCoordinator.notifyCheckpointAborted(long checkpointId,
OperatorChain<?,?> operatorChain,
java.util.function.Supplier<Boolean> isRunning)
Notified on the task side once a distributed checkpoint has been aborted.
|
void |
SubtaskCheckpointCoordinator.notifyCheckpointComplete(long checkpointId,
OperatorChain<?,?> operatorChain,
java.util.function.Supplier<Boolean> isRunning)
Notified on the task side once a distributed checkpoint has been completed.
|
void |
SubtaskCheckpointCoordinator.notifyCheckpointSubsumed(long checkpointId,
OperatorChain<?,?> operatorChain,
java.util.function.Supplier<Boolean> isRunning)
Notified on the task side once a distributed checkpoint has been subsumed.
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