public class ProcTimeSortOperator extends AbstractStreamOperator<BaseRow>
AbstractStreamOperator.CountingOutput<OUT>
Modifier and Type | Field and Description |
---|---|
protected TimestampedCollector<BaseRow> |
collector |
protected TimerService |
timerService |
chainingStrategy, config, latencyStats, metrics, output, timeServiceManager
Constructor and Description |
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ProcTimeSortOperator(BaseRowTypeInfo inputRowType,
GeneratedRecordComparator gComparator) |
Modifier and Type | Method and Description |
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void |
onEventTime(InternalTimer<BaseRow,VoidNamespace> timer)
Invoked when an event-time timer fires.
|
void |
onProcessingTime(InternalTimer<BaseRow,VoidNamespace> timer)
Invoked when a processing-time timer fires.
|
void |
open()
This method is called immediately before any elements are processed, it should contain the
operator's initialization logic, e.g.
|
void |
processElement(StreamRecord<BaseRow> element)
Processes one element that arrived at this operator.
|
close, dispose, getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getUserCodeClassloader, initializeState, initializeState, notifyCheckpointComplete, numEventTimeTimers, numProcessingTimeTimers, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark, processWatermark1, processWatermark2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setup, snapshotState, snapshotState
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
processLatencyMarker, processWatermark
close, dispose, getChainingStrategy, getMetricGroup, getOperatorID, initializeState, prepareSnapshotPreBarrier, setChainingStrategy, setKeyContextElement1, setKeyContextElement2, snapshotState
notifyCheckpointComplete
getCurrentKey, setCurrentKey
protected transient TimerService timerService
protected transient TimestampedCollector<BaseRow> collector
public ProcTimeSortOperator(BaseRowTypeInfo inputRowType, GeneratedRecordComparator gComparator)
inputRowType
- The data type of the input data.gComparator
- generated comparator.public void open() throws Exception
AbstractStreamOperator
The default implementation does nothing.
open
in interface StreamOperator<BaseRow>
Exception
- An exception in this method causes the operator to fail.public void processElement(StreamRecord<BaseRow> element) throws Exception
OneInputStreamOperator
Exception
public void onProcessingTime(InternalTimer<BaseRow,VoidNamespace> timer) throws Exception
Triggerable
Exception
public void onEventTime(InternalTimer<BaseRow,VoidNamespace> timer) throws Exception
Triggerable
Exception
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