org.apache.flink.table.runtime.operators.fusion

Class FusionStreamOperatorBase

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperatorV2<org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.fusion.FusionStreamOperatorBase

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.BoundedMultiInput, org.apache.flink.streaming.api.operators.InputSelectable, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.MultipleInputStreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator

public abstract class FusionStreamOperatorBase
extends org.apache.flink.streaming.api.operators.AbstractStreamOperatorV2<org.apache.flink.table.data.RowData>
implements org.apache.flink.streaming.api.operators.MultipleInputStreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.InputSelectable, org.apache.flink.streaming.api.operators.BoundedMultiInput

Base MultipleInputStreamOperator to handle multiple operator fusion codegen in table module.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.flink.streaming.api.operators.StreamOperatorParameters	parameters

Fields inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperatorV2

config, lastRecordAttributes, latencyStats, LOG, metrics, output, processingTimeService

Constructor Summary

Constructors

Constructor and Description
FusionStreamOperatorBase(org.apache.flink.streaming.api.operators.StreamOperatorParameters<org.apache.flink.table.data.RowData> parameters, int numberOfInputs)

Method Summary

Modifier and Type	Method and Description
long	computeMemorySize(double operatorFraction)
org.apache.flink.streaming.runtime.tasks.StreamTask<?,?>	getContainingTask()

Methods inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperatorV2

close, finish, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getTimeServiceManager, getUserCodeClassloader, initializeState, initializeState, internalSetKeyContextElement, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, open, prepareSnapshotPreBarrier, processRecordAttributes, processWatermark, processWatermarkStatus, reportOrForwardLatencyMarker, reportWatermark, setCurrentKey, setKeyContextElement1, setKeyContextElement2, snapshotState, 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.MultipleInputStreamOperator

getInputs

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

close, finish, getMetricGroup, getOperatorID, initializeState, open, 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.InputSelectable

nextSelection

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

endInput

Field Detail

parameters

protected final org.apache.flink.streaming.api.operators.StreamOperatorParameters parameters

Constructor Detail

FusionStreamOperatorBase

public FusionStreamOperatorBase(org.apache.flink.streaming.api.operators.StreamOperatorParameters<org.apache.flink.table.data.RowData> parameters,
                                int numberOfInputs)

Method Detail

getContainingTask

public org.apache.flink.streaming.runtime.tasks.StreamTask<?,?> getContainingTask()

computeMemorySize

public long computeMemorySize(double operatorFraction)