org.apache.flink.table.runtime.operators.sink

类 SinkOperator

java.lang.Object

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

org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator<Object,org.apache.flink.streaming.api.functions.sink.SinkFunction<org.apache.flink.table.data.RowData>>

org.apache.flink.table.runtime.operators.sink.SinkOperator

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.OneInputStreamOperator<org.apache.flink.table.data.RowData,Object>, org.apache.flink.streaming.api.operators.OutputTypeConfigurable<Object>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<Object>, org.apache.flink.streaming.api.operators.StreamOperator<Object>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.util.Disposable

public class SinkOperator
extends org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator<Object,org.apache.flink.streaming.api.functions.sink.SinkFunction<org.apache.flink.table.data.RowData>>
implements org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.table.data.RowData,Object>

A StreamOperator for executing SinkFunctions. This operator also checks writing null values into NOT NULL columns.

另请参阅:

序列化表格

字段概要

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

userFunction

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
SinkOperator(org.apache.flink.streaming.api.functions.sink.SinkFunction<org.apache.flink.table.data.RowData> sinkFunction, int rowtimeFieldIndex, org.apache.flink.table.api.config.ExecutionConfigOptions.NotNullEnforcer notNullEnforcer, int[] notNullFieldIndices, String[] allFieldNames)

方法概要

限定符和类型	方法和说明
void	open()
void	processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> element)
void	processWatermark(org.apache.flink.streaming.api.watermark.Watermark mark)
protected void	reportOrForwardLatencyMarker(org.apache.flink.streaming.runtime.streamrecord.LatencyMarker marker)

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

close, dispose, getUserFunction, getUserFunctionParameters, initializeState, notifyCheckpointAborted, notifyCheckpointComplete, setOutputType, setup, snapshotState

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

getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getTimeServiceManager, getUserCodeClassloader, initializeState, numEventTimeTimers, numProcessingTimeTimers, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, 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.OneInputStreamOperator

processLatencyMarker

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

close, 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

SinkOperator

public SinkOperator(org.apache.flink.streaming.api.functions.sink.SinkFunction<org.apache.flink.table.data.RowData> sinkFunction,
                    int rowtimeFieldIndex,
                    org.apache.flink.table.api.config.ExecutionConfigOptions.NotNullEnforcer notNullEnforcer,
                    int[] notNullFieldIndices,
                    String[] allFieldNames)

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<Object>

覆盖:

open 在类中 org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator<Object,org.apache.flink.streaming.api.functions.sink.SinkFunction<org.apache.flink.table.data.RowData>>

抛出:

Exception

processElement

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

指定者:

processElement 在接口中 org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.table.data.RowData,Object>

抛出:

Exception

reportOrForwardLatencyMarker

protected void reportOrForwardLatencyMarker(org.apache.flink.streaming.runtime.streamrecord.LatencyMarker marker)

覆盖:

reportOrForwardLatencyMarker 在类中 org.apache.flink.streaming.api.operators.AbstractStreamOperator<Object>

processWatermark

public void processWatermark(org.apache.flink.streaming.api.watermark.Watermark mark)
                      throws Exception

指定者:

processWatermark 在接口中 org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.table.data.RowData,Object>

覆盖:

processWatermark 在类中 org.apache.flink.streaming.api.operators.AbstractStreamOperator<Object>

抛出:

Exception