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

类 StreamingJoinOperator

java.lang.Object

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

org.apache.flink.table.runtime.operators.join.stream.AbstractStreamingJoinOperator

org.apache.flink.table.runtime.operators.join.stream.StreamingJoinOperator

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.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 StreamingJoinOperator
extends AbstractStreamingJoinOperator

Streaming unbounded Join operator which supports INNER/LEFT/RIGHT/FULL JOIN.

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.table.runtime.operators.join.stream.AbstractStreamingJoinOperator

AbstractStreamingJoinOperator.AssociatedRecords, AbstractStreamingJoinOperator.OuterRecord

字段概要

从类继承的字段 org.apache.flink.table.runtime.operators.join.stream.AbstractStreamingJoinOperator

collector, joinCondition, LEFT_RECORDS_STATE_NAME, leftInputSideSpec, leftType, minRetentionTime, RIGHT_RECORDS_STATE_NAME, rightInputSideSpec, rightType

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
StreamingJoinOperator(RowDataTypeInfo leftType, RowDataTypeInfo rightType, GeneratedJoinCondition generatedJoinCondition, JoinInputSideSpec leftInputSideSpec, JoinInputSideSpec rightInputSideSpec, boolean leftIsOuter, boolean rightIsOuter, boolean[] filterNullKeys, long minRetentionTime)

方法概要

限定符和类型	方法和说明
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.stream.AbstractStreamingJoinOperator

close

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

StreamingJoinOperator

public StreamingJoinOperator(RowDataTypeInfo leftType,
                             RowDataTypeInfo rightType,
                             GeneratedJoinCondition generatedJoinCondition,
                             JoinInputSideSpec leftInputSideSpec,
                             JoinInputSideSpec rightInputSideSpec,
                             boolean leftIsOuter,
                             boolean rightIsOuter,
                             boolean[] filterNullKeys,
                             long minRetentionTime)

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 AbstractStreamingJoinOperator

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