org.apache.paimon.flink.sink.cdc

Class CdcRecordStoreWriteOperator

java.lang.Object

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

org.apache.paimon.flink.sink.PrepareCommitOperator<IN,Committable>

org.apache.paimon.flink.sink.TableWriteOperator<CdcRecord>

org.apache.paimon.flink.sink.cdc.CdcRecordStoreWriteOperator

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.BoundedOneInput, org.apache.flink.streaming.api.operators.Input<CdcRecord>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OneInputStreamOperator<CdcRecord,Committable>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<Committable>, org.apache.flink.streaming.api.operators.StreamOperator<Committable>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.YieldingOperator<Committable>

Direct Known Subclasses:

CdcUnawareBucketWriteOperator

public class CdcRecordStoreWriteOperator
extends TableWriteOperator<CdcRecord>

A PrepareCommitOperator to write CdcRecord. Record schema may change. If current known schema does not fit record schema, this operator will wait for schema changes.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static ConfigOption<java.time.Duration>	RETRY_SLEEP_TIME

Fields inherited from class org.apache.paimon.flink.sink.TableWriteOperator

table, write

Fields inherited from class org.apache.paimon.flink.sink.PrepareCommitOperator

memoryPool

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

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

Constructor Summary

Constructors

Constructor and Description
CdcRecordStoreWriteOperator(FileStoreTable table, StoreSinkWrite.Provider storeSinkWriteProvider, String initialCommitUser)

Method Summary

Modifier and Type	Method and Description
protected boolean	containLogSystem()
void	initializeState(org.apache.flink.runtime.state.StateInitializationContext context)
void	processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<CdcRecord> element)

Methods inherited from class org.apache.paimon.flink.sink.TableWriteOperator

close, getWrite, prepareCommit, snapshotState

Methods inherited from class org.apache.paimon.flink.sink.PrepareCommitOperator

endInput, prepareSnapshotPreBarrier, setup

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

finish, getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getStateKeySelector1, getStateKeySelector2, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, open, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setMailboxExecutor, setProcessingTimeService, 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.api.operators.OneInputStreamOperator

setKeyContextElement

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

finish, getMetricGroup, getOperatorAttributes, getOperatorID, initializeState, open, 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.Input

processLatencyMarker, processRecordAttributes, processWatermark, processWatermarkStatus

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

hasKeyContext

Field Detail

RETRY_SLEEP_TIME

public static final ConfigOption<java.time.Duration> RETRY_SLEEP_TIME

Constructor Detail

CdcRecordStoreWriteOperator

public CdcRecordStoreWriteOperator(FileStoreTable table,
                                   StoreSinkWrite.Provider storeSinkWriteProvider,
                                   String initialCommitUser)

Method Detail

initializeState

public void initializeState(org.apache.flink.runtime.state.StateInitializationContext context)
                     throws Exception

Specified by:

initializeState in interface org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator

Overrides:

initializeState in class TableWriteOperator<CdcRecord>

Throws:

Exception

containLogSystem

protected boolean containLogSystem()

Specified by:

containLogSystem in class TableWriteOperator<CdcRecord>

processElement

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

Throws:

Exception