Package org.apache.flink.datastream.impl.operators

Class BaseKeyedTwoInputNonBroadcastProcessOperator<KEY,IN1,IN2,OUT>

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT>

org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator<OUT>

org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateUdfStreamOperator<OUT,org.apache.flink.datastream.api.function.TwoInputNonBroadcastStreamProcessFunction<IN1,IN2,OUT>>

org.apache.flink.datastream.impl.operators.TwoInputNonBroadcastProcessOperator<IN1,IN2,OUT>

org.apache.flink.datastream.impl.operators.BaseKeyedTwoInputNonBroadcastProcessOperator<KEY,IN1,IN2,OUT>

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.BoundedMultiInput, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OutputTypeConfigurable<OUT>, org.apache.flink.streaming.api.operators.StreamOperator<OUT>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.TwoInputStreamOperator<IN1,IN2,OUT>, org.apache.flink.streaming.api.operators.UserFunctionProvider<org.apache.flink.datastream.api.function.TwoInputNonBroadcastStreamProcessFunction<IN1,IN2,OUT>>, org.apache.flink.streaming.api.operators.YieldingOperator<OUT>, org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncStateProcessing, org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncStateProcessingOperator

Direct Known Subclasses:

KeyedTwoInputNonBroadcastProcessOperator, TwoInputNonBroadcastWindowProcessOperator

public class BaseKeyedTwoInputNonBroadcastProcessOperator<KEY,IN1,IN2,OUT>
extends TwoInputNonBroadcastProcessOperator<IN1,IN2,OUT>

Base operator for TwoInputNonBroadcastStreamProcessFunction in KeyedPartitionStream.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Set<Object>	keySet
protected final org.apache.flink.api.java.functions.KeySelector<OUT,KEY>	outKeySelector

Fields inherited from class org.apache.flink.datastream.impl.operators.TwoInputNonBroadcastProcessOperator

collector, context, eventTimeWatermarkHandler, nonPartitionedContext, partitionedContext, watermarkDeclarationMap

Fields inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateUdfStreamOperator

declarationContext, userFunction

Fields inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator

declarationManager

Fields inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperator

combinedWatermark, config, lastRecordAttributes1, lastRecordAttributes2, latencyStats, metrics, output, processingTimeService, stateHandler, stateKeySelector1, stateKeySelector2, timeServiceManager

Constructor Summary

Constructors

Constructor	Description
BaseKeyedTwoInputNonBroadcastProcessOperator(org.apache.flink.datastream.api.function.TwoInputNonBroadcastStreamProcessFunction<IN1,IN2,OUT> userFunction)
BaseKeyedTwoInputNonBroadcastProcessOperator(org.apache.flink.datastream.api.function.TwoInputNonBroadcastStreamProcessFunction<IN1,IN2,OUT> userFunction, org.apache.flink.api.java.functions.KeySelector<OUT,KEY> outKeySelector)

Method Summary

Modifier and Type	Method	Description
protected Object	currentKey()
protected org.apache.flink.datastream.api.context.NonPartitionedContext<OUT>	getNonPartitionedContext()
protected TimestampCollector<OUT>	getOutputCollector()
boolean	isAsyncStateProcessingEnabled()
void	newKeySelected(Object newKey)
void	open()

Methods inherited from class org.apache.flink.datastream.impl.operators.TwoInputNonBroadcastProcessOperator

close, endInput, getEventTimeSupplier, getProcessingTimeManager, getProcessorWithKey, getTimerService, processElement1, processElement2, processWatermark1Internal, processWatermark2Internal

Methods inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateUdfStreamOperator

finish, getUserFunction, initializeState, notifyCheckpointAborted, notifyCheckpointComplete, setOutputType, setup, snapshotState

Methods inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator

asyncProcessWithKey, beforeInitializeStateHandler, drainStateRequests, getAsyncKeyedStateBackend, getCurrentKey, getDeclarationManager, getElementOrder, getInternalTimerService, getOrCreateKeyedState, getRecordProcessor, postProcessElement, postProcessWatermark, prepareSnapshotPreBarrier, preProcessWatermark, preserveRecordOrderAndProcess, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark, processWatermark, processWatermark1, processWatermark2, processWatermarkInternal, processWatermarkStatus, processWatermarkStatus, reportOrForwardLatencyMarker, setAsyncKeyedContextElement, setKeyContextElement1, setKeyContextElement2

Methods inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperator

getContainingTask, getExecutionConfig, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getStateKeySelector1, getStateKeySelector2, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, isUsingCustomRawKeyedState, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, processWatermarkStatus1, processWatermarkStatus2, setCurrentKey, setMailboxExecutor, setProcessingTimeService, snapshotState, useSplittableTimers

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.api.common.state.CheckpointListener

notifyCheckpointAborted, notifyCheckpointComplete

Methods inherited from interface org.apache.flink.streaming.api.operators.KeyContext

getCurrentKey, setCurrentKey

Methods inherited from interface org.apache.flink.streaming.api.operators.KeyContextHandler

hasKeyContext

Methods inherited from interface org.apache.flink.streaming.api.operators.StreamOperator

finish, getMetricGroup, getOperatorAttributes, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

Methods inherited from interface org.apache.flink.streaming.api.operators.TwoInputStreamOperator

processLatencyMarker1, processLatencyMarker2, processRecordAttributes1, processRecordAttributes2, processWatermark1, processWatermark1, processWatermark2, processWatermark2, processWatermarkStatus1, processWatermarkStatus2

Field Details

keySet

protected transient Set<Object> keySet

outKeySelector

@Nullable
protected final org.apache.flink.api.java.functions.KeySelector<OUT,KEY> outKeySelector

Constructor Details

BaseKeyedTwoInputNonBroadcastProcessOperator

public BaseKeyedTwoInputNonBroadcastProcessOperator(org.apache.flink.datastream.api.function.TwoInputNonBroadcastStreamProcessFunction<IN1,IN2,OUT> userFunction)

BaseKeyedTwoInputNonBroadcastProcessOperator

public BaseKeyedTwoInputNonBroadcastProcessOperator(org.apache.flink.datastream.api.function.TwoInputNonBroadcastStreamProcessFunction<IN1,IN2,OUT> userFunction,
 @Nullable
 org.apache.flink.api.java.functions.KeySelector<OUT,KEY> outKeySelector)

Method Details

open

public void open()
          throws Exception

Specified by:

open in interface org.apache.flink.streaming.api.operators.StreamOperator<KEY>

Overrides:

open in class TwoInputNonBroadcastProcessOperator<IN1,IN2,OUT>

Throws:

Exception

getOutputCollector

protected TimestampCollector<OUT> getOutputCollector()

Overrides:

getOutputCollector in class TwoInputNonBroadcastProcessOperator<IN1,IN2,OUT>

currentKey

protected Object currentKey()

Overrides:

currentKey in class TwoInputNonBroadcastProcessOperator<IN1,IN2,OUT>

getNonPartitionedContext

protected org.apache.flink.datastream.api.context.NonPartitionedContext<OUT> getNonPartitionedContext()

Overrides:

getNonPartitionedContext in class TwoInputNonBroadcastProcessOperator<IN1,IN2,OUT>

newKeySelected

public void newKeySelected(Object newKey)

Overrides:

newKeySelected in class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator<OUT>

isAsyncStateProcessingEnabled

public boolean isAsyncStateProcessingEnabled()

Specified by:

isAsyncStateProcessingEnabled in interface org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncStateProcessing

Overrides:

isAsyncStateProcessingEnabled in class TwoInputNonBroadcastProcessOperator<IN1,IN2,OUT>