Package | Description |
---|---|
org.apache.flink.streaming.api.operators | |
org.apache.flink.streaming.api.operators.async | |
org.apache.flink.streaming.runtime.io | |
org.apache.flink.streaming.runtime.tasks |
This package contains classes that realize streaming tasks.
|
Modifier and Type | Method and Description |
---|---|
StreamTask<?,?> |
AbstractStreamOperator.getContainingTask() |
Modifier and Type | Method and Description |
---|---|
void |
StreamOperator.setup(StreamTask<?,?> containingTask,
StreamConfig config,
Output<StreamRecord<OUT>> output)
Initializes the operator.
|
void |
AbstractUdfStreamOperator.setup(StreamTask<?,?> containingTask,
StreamConfig config,
Output<StreamRecord<OUT>> output) |
void |
AbstractStreamOperator.setup(StreamTask<?,?> containingTask,
StreamConfig config,
Output<StreamRecord<OUT>> output) |
Modifier and Type | Method and Description |
---|---|
void |
AsyncWaitOperator.setup(StreamTask<?,?> containingTask,
StreamConfig config,
Output<StreamRecord<OUT>> output) |
Modifier and Type | Method and Description |
---|---|
static CheckpointBarrierHandler |
InputProcessorUtil.createCheckpointBarrierHandler(StreamTask<?,?> checkpointedTask,
CheckpointingMode checkpointMode,
IOManager ioManager,
InputGate inputGate,
Configuration taskManagerConfig) |
Constructor and Description |
---|
StreamInputProcessor(InputGate[] inputGates,
TypeSerializer<IN> inputSerializer,
StreamTask<?,?> checkpointedTask,
CheckpointingMode checkpointMode,
Object lock,
IOManager ioManager,
Configuration taskManagerConfig,
StreamStatusMaintainer streamStatusMaintainer,
OneInputStreamOperator<IN,?> streamOperator,
TaskIOMetricGroup metrics,
WatermarkGauge watermarkGauge) |
Modifier and Type | Class and Description |
---|---|
class |
OneInputStreamTask<IN,OUT>
A
StreamTask for executing a OneInputStreamOperator . |
class |
SourceStreamTask<OUT,SRC extends SourceFunction<OUT>,OP extends StreamSource<OUT,SRC>>
StreamTask for executing a StreamSource . |
class |
StoppableSourceStreamTask<OUT,SRC extends SourceFunction<OUT> & StoppableFunction>
Stoppable task for executing stoppable streaming sources.
|
class |
StreamIterationHead<OUT>
A special
StreamTask that is used for executing feedback edges. |
class |
StreamIterationTail<IN>
A special
StreamTask that is used for executing feedback edges. |
class |
TwoInputStreamTask<IN1,IN2,OUT>
A
StreamTask for executing a TwoInputStreamOperator . |
Constructor and Description |
---|
OperatorChain(StreamTask<OUT,OP> containingTask,
List<StreamRecordWriter<SerializationDelegate<StreamRecord<OUT>>>> streamRecordWriters) |
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