KeyedProcessOperator
which takes KeyedProcessFunction
@Deprecated @Internal public class LegacyKeyedProcessOperator<K,IN,OUT> extends AbstractUdfStreamOperator<OUT,ProcessFunction<IN,OUT>> implements OneInputStreamOperator<IN,OUT>, Triggerable<K,VoidNamespace>
StreamOperator
for executing keyed ProcessFunctions
.userFunction
chainingStrategy, config, latencyStats, LOG, metrics, output, processingTimeService
Constructor and Description |
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LegacyKeyedProcessOperator(ProcessFunction<IN,OUT> function)
Deprecated.
|
Modifier and Type | Method and Description |
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void |
onEventTime(InternalTimer<K,VoidNamespace> timer)
Deprecated.
Invoked when an event-time timer fires.
|
void |
onProcessingTime(InternalTimer<K,VoidNamespace> timer)
Deprecated.
Invoked when a processing-time timer fires.
|
void |
open()
Deprecated.
This method is called immediately before any elements are processed, it should contain the
operator's initialization logic, e.g. state initialization.
|
void |
processElement(StreamRecord<IN> element)
Deprecated.
Processes one element that arrived on this input of the
MultipleInputStreamOperator . |
close, finish, getUserFunction, getUserFunctionParameters, initializeState, notifyCheckpointAborted, notifyCheckpointComplete, setOutputType, setup, snapshotState
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, processWatermark, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, snapshotState
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
setKeyContextElement
close, finish, getMetricGroup, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState
notifyCheckpointAborted, notifyCheckpointComplete
getCurrentKey, setCurrentKey
processLatencyMarker, processWatermark, processWatermarkStatus
hasKeyContext
public LegacyKeyedProcessOperator(ProcessFunction<IN,OUT> function)
public void open() throws Exception
AbstractStreamOperator
The default implementation does nothing.
open
in interface StreamOperator<OUT>
open
in class AbstractUdfStreamOperator<OUT,ProcessFunction<IN,OUT>>
Exception
- An exception in this method causes the operator to fail.public void onEventTime(InternalTimer<K,VoidNamespace> timer) throws Exception
Triggerable
onEventTime
in interface Triggerable<K,VoidNamespace>
Exception
public void onProcessingTime(InternalTimer<K,VoidNamespace> timer) throws Exception
Triggerable
onProcessingTime
in interface Triggerable<K,VoidNamespace>
Exception
public void processElement(StreamRecord<IN> element) throws Exception
Input
MultipleInputStreamOperator
.
This method is guaranteed to not be called concurrently with other methods of the operator.processElement
in interface Input<IN>
Exception
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