Package org.apache.flink.table.runtime.operators.join.stream.asyncprocessing

Class AbstractAsyncStateStreamingJoinOperator

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT>

org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncKeyOrderedStreamOperator<OUT>

org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator<org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.join.stream.asyncprocessing.AbstractAsyncStateStreamingJoinOperator

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.TwoInputStreamOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.YieldingOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessing, org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessingOperator

Direct Known Subclasses:

AsyncStateStreamingJoinOperator

public abstract class AbstractAsyncStateStreamingJoinOperator
extends org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator<org.apache.flink.table.data.RowData>
implements org.apache.flink.streaming.api.operators.TwoInputStreamOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

Abstract implementation for streaming unbounded Join operator based on async state api, which defines some member fields can be shared between different implementations.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.flink.streaming.api.operators.TimestampedCollector<org.apache.flink.table.data.RowData>	collector
protected JoinConditionWithNullFilters	joinCondition
protected static String	LEFT_RECORDS_STATE_NAME
protected JoinInputSideSpec	leftInputSideSpec
protected long	leftStateRetentionTime
protected InternalTypeInfo<org.apache.flink.table.data.RowData>	leftType
protected static String	RIGHT_RECORDS_STATE_NAME
protected JoinInputSideSpec	rightInputSideSpec
protected long	rightStateRetentionTime
protected InternalTypeInfo<org.apache.flink.table.data.RowData>	rightType

Fields inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncKeyOrderedStreamOperator

asyncExecutionController, currentProcessingContext, declarationManager, environment

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

combinedWatermark, config, lastRecordAttributes1, lastRecordAttributes2, latencyStats, metrics, output, processingTimeService, stateHandler, stateKeySelector1, stateKeySelector2, timeServiceManager

Constructor Summary

Constructors

Constructor	Description
AbstractAsyncStateStreamingJoinOperator(InternalTypeInfo<org.apache.flink.table.data.RowData> leftType, InternalTypeInfo<org.apache.flink.table.data.RowData> rightType, GeneratedJoinCondition generatedJoinCondition, JoinInputSideSpec leftInputSideSpec, JoinInputSideSpec rightInputSideSpec, boolean[] filterNullKeys, long leftStateRetentionTime, long rightStateRetentionTime)

Method Summary

Modifier and Type	Method	Description
void	close()
void	open()

Methods inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator

createAsyncExecutionController, getKeySelectorForAsyncKeyedContext

Methods inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncKeyOrderedStreamOperator

asyncProcessWithKey, beforeInitializeStateHandler, drainStateRequests, finish, getAsyncKeyedStateBackend, getCurrentKey, getDeclarationManager, getElementOrder, getInternalTimerService, getOrCreateKeyedState, getRecordProcessor, handleAsyncException, isAsyncKeyOrderedProcessingEnabled, newKeySelected, postProcessElement, postProcessWatermark, prepareSnapshotPreBarrier, preProcessWatermark, preserveRecordOrderAndProcess, processNonRecord, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark, processWatermark, processWatermark1, processWatermark1Internal, processWatermark2, processWatermark2Internal, processWatermarkInternal, processWatermarkStatus, processWatermarkStatus, reportOrForwardLatencyMarker, setAsyncKeyedContextElement, setKeyContextElement1, setKeyContextElement2

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

getContainingTask, getExecutionConfig, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getStateKeySelector1, getStateKeySelector2, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, processWatermarkStatus1, processWatermarkStatus2, setCurrentKey, setMailboxExecutor, setProcessingTimeService, setup, snapshotState, snapshotState, useSplittableTimers

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.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessing

getRecordProcessor, isAsyncKeyOrderedProcessingEnabled

Methods inherited from interface org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessingOperator

asyncProcessWithKey, getDeclarationManager, getElementOrder, postProcessElement, preserveRecordOrderAndProcess, setAsyncKeyedContextElement

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.KeyContextHandler

hasKeyContext

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

finish, getMetricGroup, getOperatorAttributes, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

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

processElement1, processElement2, processLatencyMarker1, processLatencyMarker2, processRecordAttributes1, processRecordAttributes2, processWatermark1, processWatermark1, processWatermark2, processWatermark2, processWatermarkStatus1, processWatermarkStatus2

Field Detail

LEFT_RECORDS_STATE_NAME

protected static final String LEFT_RECORDS_STATE_NAME

See Also:

Constant Field Values

RIGHT_RECORDS_STATE_NAME

protected static final String RIGHT_RECORDS_STATE_NAME

See Also:

Constant Field Values

leftType

protected final InternalTypeInfo<org.apache.flink.table.data.RowData> leftType

rightType

protected final InternalTypeInfo<org.apache.flink.table.data.RowData> rightType

leftInputSideSpec

protected final JoinInputSideSpec leftInputSideSpec

rightInputSideSpec

protected final JoinInputSideSpec rightInputSideSpec

leftStateRetentionTime

protected final long leftStateRetentionTime

rightStateRetentionTime

protected final long rightStateRetentionTime

joinCondition

protected transient JoinConditionWithNullFilters joinCondition

collector

protected transient org.apache.flink.streaming.api.operators.TimestampedCollector<org.apache.flink.table.data.RowData> collector

Constructor Detail

AbstractAsyncStateStreamingJoinOperator

public AbstractAsyncStateStreamingJoinOperator(InternalTypeInfo<org.apache.flink.table.data.RowData> leftType,
                                               InternalTypeInfo<org.apache.flink.table.data.RowData> rightType,
                                               GeneratedJoinCondition generatedJoinCondition,
                                               JoinInputSideSpec leftInputSideSpec,
                                               JoinInputSideSpec rightInputSideSpec,
                                               boolean[] filterNullKeys,
                                               long leftStateRetentionTime,
                                               long rightStateRetentionTime)

Method Detail

open

public void open()
          throws Exception

Specified by:

open in interface org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>

Overrides:

open in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.table.data.RowData>

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in interface org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>

Overrides:

close in class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncKeyOrderedStreamOperator<org.apache.flink.table.data.RowData>

Throws:

Exception