org.apache.flink.table.runtime.operators.join

Class KeyedCoProcessOperatorWithWatermarkDelay<K,IN1,IN2,OUT>

java.lang.Object

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

org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator<OUT,KeyedCoProcessFunction<K,IN1,IN2,OUT>>

org.apache.flink.streaming.api.operators.co.KeyedCoProcessOperator<K,IN1,IN2,OUT>

org.apache.flink.table.runtime.operators.join.KeyedCoProcessOperatorWithWatermarkDelay<K,IN1,IN2,OUT>

All Implemented Interfaces:

Serializable, CheckpointListener, KeyContext, KeyContextHandler, OutputTypeConfigurable<OUT>, SetupableStreamOperator<OUT>, StreamOperator<OUT>, StreamOperatorStateHandler.CheckpointedStreamOperator, Triggerable<K,VoidNamespace>, TwoInputStreamOperator<IN1,IN2,OUT>, UserFunctionProvider<KeyedCoProcessFunction<K,IN1,IN2,OUT>>

public class KeyedCoProcessOperatorWithWatermarkDelay<K,IN1,IN2,OUT>
extends KeyedCoProcessOperator<K,IN1,IN2,OUT>

A KeyedCoProcessOperator that supports holding back watermarks with a static delay.

See Also:

Serialized Form

Field Summary

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

userFunction

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

chainingStrategy, config, latencyStats, LOG, metrics, output, processingTimeService

Constructor Summary

Constructors

Constructor and Description
KeyedCoProcessOperatorWithWatermarkDelay(KeyedCoProcessFunction<K,IN1,IN2,OUT> flatMapper, long watermarkDelay)

Method Summary

Modifier and Type	Method and Description
void	processWatermark(Watermark mark)

Methods inherited from class org.apache.flink.streaming.api.operators.co.KeyedCoProcessOperator

getCollector, onEventTime, onProcessingTime, open, processElement1, processElement2

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

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

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

getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, isUsingCustomRawKeyedState, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, snapshotState

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.streaming.api.operators.TwoInputStreamOperator

processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, processWatermarkStatus1, processWatermarkStatus2

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

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

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

Constructor Detail

KeyedCoProcessOperatorWithWatermarkDelay

public KeyedCoProcessOperatorWithWatermarkDelay(KeyedCoProcessFunction<K,IN1,IN2,OUT> flatMapper,
                                                long watermarkDelay)

Method Detail

processWatermark

public void processWatermark(Watermark mark)
                      throws Exception

Overrides:

processWatermark in class AbstractStreamOperator<OUT>

Throws:

Exception