org.apache.paimon.flink.sink

Class AppendCompactWorkerOperator<IN>

java.lang.Object

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

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

org.apache.paimon.flink.sink.AppendCompactWorkerOperator<IN>

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<IN>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OneInputStreamOperator<IN,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:

AppendBypassCompactWorkerOperator, AppendOnlySingleTableCompactionWorkerOperator

public abstract class AppendCompactWorkerOperator<IN>
extends PrepareCommitOperator<IN,Committable>

An abstract Operator to execute UnawareAppendCompactionTask passed from BucketUnawareCompactSource for compacting table. This operator is always in async mode.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected UnawareBucketCompactor	unawareBucketCompactor

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, metrics, output, processingTimeService, stateHandler, stateKeySelector1, stateKeySelector2, timeServiceManager

Constructor Summary

Constructors

Constructor and Description
AppendCompactWorkerOperator(FileStoreTable table, String commitUser)

Method Summary

Modifier and Type	Method and Description
void	close()
void	open()
protected List<Committable>	prepareCommit(boolean waitCompaction, long checkpointId)

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, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setMailboxExecutor, setProcessingTimeService, 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.api.operators.OneInputStreamOperator

setKeyContextElement

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

finish, getMetricGroup, getOperatorAttributes, getOperatorID, initializeState, 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

processElement, processLatencyMarker, processRecordAttributes, processWatermark, processWatermarkStatus

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

hasKeyContext

Field Detail

unawareBucketCompactor

protected transient UnawareBucketCompactor unawareBucketCompactor

Constructor Detail

AppendCompactWorkerOperator

public AppendCompactWorkerOperator(FileStoreTable table,
                                   String commitUser)

Method Detail

open

public void open()
          throws Exception

Specified by:

open in interface org.apache.flink.streaming.api.operators.StreamOperator<Committable>

Overrides:

open in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<Committable>

Throws:

Exception

prepareCommit

protected List<Committable> prepareCommit(boolean waitCompaction,
                                          long checkpointId)
                                   throws IOException

Specified by:

prepareCommit in class PrepareCommitOperator<IN,Committable>

Throws:

IOException

close

public void close()
           throws Exception

Specified by:

close in interface org.apache.flink.streaming.api.operators.StreamOperator<Committable>

Overrides:

close in class PrepareCommitOperator<IN,Committable>

Throws:

Exception