org.apache.flink.table.runtime.operators.join.temporal

类 TemporalProcessTimeJoinOperator

java.lang.Object

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

org.apache.flink.table.runtime.operators.join.temporal.BaseTwoInputStreamOperatorWithStateRetention

org.apache.flink.table.runtime.operators.join.temporal.TemporalProcessTimeJoinOperator

所有已实现的接口:

Serializable, org.apache.flink.runtime.state.CheckpointListener, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.SetupableStreamOperator<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, org.apache.flink.streaming.api.operators.Triggerable<Object,org.apache.flink.runtime.state.VoidNamespace>, 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.util.Disposable

public class TemporalProcessTimeJoinOperator
extends BaseTwoInputStreamOperatorWithStateRetention

The operator to temporal join a stream on processing time.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.table.runtime.operators.join.temporal.BaseTwoInputStreamOperatorWithStateRetention

stateCleaningEnabled

从类继承的字段 org.apache.flink.streaming.api.operators.AbstractStreamOperator

chainingStrategy, config, latencyStats, LOG, metrics, output, processingTimeService

构造器概要

构造器

构造器和说明
TemporalProcessTimeJoinOperator(RowDataTypeInfo rightType, GeneratedJoinCondition generatedJoinCondition, long minRetentionTime, long maxRetentionTime)

方法概要

限定符和类型	方法和说明
void	cleanupState(long time) The method to be called when a cleanup timer fires.
void	close()
void	onEventTime(org.apache.flink.streaming.api.operators.InternalTimer<Object,org.apache.flink.runtime.state.VoidNamespace> timer) Invoked when an event-time timer fires.
void	open()
void	processElement1(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> element)
void	processElement2(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> element)

从类继承的方法 org.apache.flink.table.runtime.operators.join.temporal.BaseTwoInputStreamOperatorWithStateRetention

cleanupLastTimer, onProcessingTime, registerProcessingCleanupTimer

从类继承的方法 org.apache.flink.streaming.api.operators.AbstractStreamOperator

dispose, getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getTimeServiceManager, getUserCodeClassloader, initializeState, initializeState, notifyCheckpointAborted, notifyCheckpointComplete, numEventTimeTimers, numProcessingTimeTimers, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark, processWatermark1, processWatermark2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, setup, snapshotState, snapshotState

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.streaming.api.operators.TwoInputStreamOperator

processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2

从接口继承的方法 org.apache.flink.streaming.api.operators.StreamOperator

dispose, getMetricGroup, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

从接口继承的方法 org.apache.flink.runtime.state.CheckpointListener

notifyCheckpointAborted, notifyCheckpointComplete

从接口继承的方法 org.apache.flink.streaming.api.operators.KeyContext

getCurrentKey, setCurrentKey

构造器详细资料

TemporalProcessTimeJoinOperator

public TemporalProcessTimeJoinOperator(RowDataTypeInfo rightType,
                                       GeneratedJoinCondition generatedJoinCondition,
                                       long minRetentionTime,
                                       long maxRetentionTime)

方法详细资料

open

public void open()
          throws Exception

指定者:

open 在接口中 org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>

覆盖:

open 在类中 BaseTwoInputStreamOperatorWithStateRetention

抛出:

Exception

processElement1

public void processElement1(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> element)
                     throws Exception

抛出:

Exception

processElement2

public void processElement2(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> element)
                     throws Exception

抛出:

Exception

close

public void close()
           throws Exception

指定者:

close 在接口中 org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>

覆盖:

close 在类中 org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.table.data.RowData>

抛出:

Exception

cleanupState

public void cleanupState(long time)

The method to be called when a cleanup timer fires.

指定者:

cleanupState 在类中 BaseTwoInputStreamOperatorWithStateRetention

参数:

time - The timestamp of the fired timer.

onEventTime

public void onEventTime(org.apache.flink.streaming.api.operators.InternalTimer<Object,org.apache.flink.runtime.state.VoidNamespace> timer)
                 throws Exception

Invoked when an event-time timer fires.

抛出:

Exception