T
- The type of the input elementspublic class TimestampsAndPunctuatedWatermarksOperator<T> extends AbstractUdfStreamOperator<T,AssignerWithPunctuatedWatermarks<T>> implements OneInputStreamOperator<T,T>
userFunction
chainingStrategy, LOG, output
Constructor and Description |
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TimestampsAndPunctuatedWatermarksOperator(AssignerWithPunctuatedWatermarks<T> assigner) |
Modifier and Type | Method and Description |
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void |
processElement(StreamRecord<T> element)
Processes one element that arrived at this operator.
|
void |
processWatermark(Watermark mark)
Processes a
Watermark . |
close, dispose, getUserFunction, getUserFunctionParameters, notifyOfCompletedCheckpoint, open, restoreState, setOutputType, setup, snapshotOperatorState
disableInputCopy, getChainingStrategy, getContainingTask, getExecutionConfig, getOperatorConfig, getPartitionedState, getPartitionedState, getRuntimeContext, getStateBackend, getUserCodeClassloader, isInputCopyingDisabled, registerTimer, setChainingStrategy, setKeyContext, setKeyContextElement1, setKeyContextElement2
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
close, dispose, getChainingStrategy, isInputCopyingDisabled, notifyOfCompletedCheckpoint, open, restoreState, setChainingStrategy, setKeyContextElement1, setKeyContextElement2, setup, snapshotOperatorState
public TimestampsAndPunctuatedWatermarksOperator(AssignerWithPunctuatedWatermarks<T> assigner)
public void processElement(StreamRecord<T> element) throws Exception
OneInputStreamOperator
processElement
in interface OneInputStreamOperator<T,T>
Exception
public void processWatermark(Watermark mark) throws Exception
OneInputStreamOperator
Watermark
.
This method is guaranteed to not be called concurrently with other methods of the operator.processWatermark
in interface OneInputStreamOperator<T,T>
Exception
Watermark
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