Package | Description |
---|---|
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 |
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void |
CheckpointBarrierHandler.registerCheckpointEventHandler(StatefulTask task)
Registers the task be notified once all checkpoint barriers have been received for a checkpoint.
|
void |
BarrierTracker.registerCheckpointEventHandler(StatefulTask toNotifyOnCheckpoint) |
void |
BarrierBuffer.registerCheckpointEventHandler(StatefulTask toNotifyOnCheckpoint) |
Constructor and Description |
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StreamInputProcessor(InputGate[] inputGates,
TypeSerializer<IN> inputSerializer,
StatefulTask checkpointedTask,
CheckpointingMode checkpointMode,
Object lock,
IOManager ioManager,
Configuration taskManagerConfig,
StreamStatusMaintainer streamStatusMaintainer,
OneInputStreamOperator<IN,?> streamOperator) |
StreamTwoInputProcessor(Collection<InputGate> inputGates1,
Collection<InputGate> inputGates2,
TypeSerializer<IN1> inputSerializer1,
TypeSerializer<IN2> inputSerializer2,
StatefulTask checkpointedTask,
CheckpointingMode checkpointMode,
Object lock,
IOManager ioManager,
Configuration taskManagerConfig,
StreamStatusMaintainer streamStatusMaintainer,
TwoInputStreamOperator<IN1,IN2,?> streamOperator) |
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 |
StreamTask<OUT,OP extends StreamOperator<OUT>>
Base class for all streaming tasks.
|
class |
TwoInputStreamTask<IN1,IN2,OUT>
A
StreamTask for executing a TwoInputStreamOperator . |
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