Package | Description |
---|---|
org.apache.flink.runtime.state | |
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 |
---|---|
static <T extends StateHandle<?>> |
StateUtils.setOperatorState(StatefulTask<?> op,
StateHandle<?> state)
Utility method to define a common generic bound to be used for setting a
generic state handle on a generic state carrier.
|
Modifier and Type | Method and Description |
---|---|
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 |
---|
StreamInputProcessor(InputGate[] inputGates,
TypeSerializer<IN> inputSerializer,
StatefulTask<?> checkpointListener,
CheckpointingMode checkpointMode,
IOManager ioManager,
boolean enableWatermarkMultiplexing,
Configuration taskManagerConfig) |
StreamTwoInputProcessor(Collection<InputGate> inputGates1,
Collection<InputGate> inputGates2,
TypeSerializer<IN1> inputSerializer1,
TypeSerializer<IN2> inputSerializer2,
StatefulTask<?> checkpointListener,
CheckpointingMode checkpointMode,
IOManager ioManager,
boolean enableWatermarkMultiplexing,
Configuration taskManagerConfig) |
Modifier and Type | Class and Description |
---|---|
class |
OneInputStreamTask<IN,OUT> |
class |
SourceStreamTask<OUT,SRC extends SourceFunction<OUT>,OP extends StreamSource<OUT,SRC>>
Task for executing streaming sources.
|
class |
StoppableSourceStreamTask<OUT,SRC extends SourceFunction<OUT> & StoppableFunction>
Stoppable task for executing stoppable streaming sources.
|
class |
StreamIterationHead<OUT> |
class |
StreamIterationTail<IN> |
class |
StreamTask<OUT,Operator extends StreamOperator<OUT>>
Base class for all streaming tasks.
|
class |
TwoInputStreamTask<IN1,IN2,OUT> |
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