org.apache.flink.table.runtime.operators.wmassigners

Class WatermarkAssignerOperatorFactory

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperatorFactory<RowData>

org.apache.flink.table.runtime.operators.wmassigners.WatermarkAssignerOperatorFactory

All Implemented Interfaces:

Serializable, OneInputStreamOperatorFactory<RowData,RowData>, StreamOperatorFactory<RowData>, ProcessingTimeServiceAware

public class WatermarkAssignerOperatorFactory
extends AbstractStreamOperatorFactory<RowData>
implements OneInputStreamOperatorFactory<RowData,RowData>

The factory of WatermarkAssignerOperator.

See Also:

Serialized Form

Field Summary

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

chainingStrategy, processingTimeService

Constructor Summary

Constructors

Constructor and Description
WatermarkAssignerOperatorFactory(int rowtimeFieldIndex, long idleTimeout, GeneratedWatermarkGenerator generatedWatermarkGenerator)

Method Summary

Modifier and Type	Method and Description
StreamOperator	createStreamOperator(StreamOperatorParameters initializer) Create the operator.
Class<? extends StreamOperator>	getStreamOperatorClass(ClassLoader classLoader) Returns the runtime class of the stream operator.

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

getChainingStrategy, setChainingStrategy, setProcessingTimeService

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.StreamOperatorFactory

getChainingStrategy, isInputTypeConfigurable, isOutputTypeConfigurable, isStreamSource, setChainingStrategy, setInputType, setOutputType

Constructor Detail

WatermarkAssignerOperatorFactory

public WatermarkAssignerOperatorFactory(int rowtimeFieldIndex,
                                        long idleTimeout,
                                        GeneratedWatermarkGenerator generatedWatermarkGenerator)

Method Detail

createStreamOperator

public StreamOperator createStreamOperator(StreamOperatorParameters initializer)

Description copied from interface: StreamOperatorFactory

Create the operator. Sets access to the context and the output.

Specified by:

createStreamOperator in interface StreamOperatorFactory<RowData>

getStreamOperatorClass

public Class<? extends StreamOperator> getStreamOperatorClass(ClassLoader classLoader)

Description copied from interface: StreamOperatorFactory

Returns the runtime class of the stream operator.

Specified by:

getStreamOperatorClass in interface StreamOperatorFactory<RowData>