org.apache.paimon.flink.compact

Class UnawareBucketNewFilesCompactionCoordinatorOperator

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>

org.apache.paimon.flink.compact.UnawareBucketNewFilesCompactionCoordinatorOperator

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<Committable>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OneInputStreamOperator<Committable,org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>, org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.YieldingOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>

public class UnawareBucketNewFilesCompactionCoordinatorOperator
extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>
implements org.apache.flink.streaming.api.operators.OneInputStreamOperator<Committable,org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>, org.apache.flink.streaming.api.operators.BoundedOneInput

Coordinator operator for compacting newly created files for unaware bucket tables.

UnawareBucketNewFilesCompactionCoordinatorOperator calculates the file size of newly created files contained in all buckets within each partition from Committable message emitted from writer operator. And emit UnawareAppendCompactionTask to UnawareBucketNewFilesCompactionWorkerOperator.

See Also:

Serialized Form

Field Summary

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
UnawareBucketNewFilesCompactionCoordinatorOperator(CoreOptions options)

Method Summary

Modifier and Type	Method and Description
void	endInput()
void	open()
void	prepareSnapshotPreBarrier(long checkpointId)
void	processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<Committable> record)

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

close, 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, setup, 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

close, 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

processLatencyMarker, processRecordAttributes, processWatermark, processWatermarkStatus

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

hasKeyContext

Constructor Detail

UnawareBucketNewFilesCompactionCoordinatorOperator

public UnawareBucketNewFilesCompactionCoordinatorOperator(CoreOptions options)

Method Detail

open

public void open()
          throws Exception

Specified by:

open in interface org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>

Overrides:

open in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>

Throws:

Exception

processElement

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

Specified by:

processElement in interface org.apache.flink.streaming.api.operators.Input<Committable>

Throws:

Exception

prepareSnapshotPreBarrier

public void prepareSnapshotPreBarrier(long checkpointId)
                               throws Exception

Specified by:

prepareSnapshotPreBarrier in interface org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>

Overrides:

prepareSnapshotPreBarrier in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.types.Either<Committable,org.apache.flink.api.java.tuple.Tuple2<Long,UnawareAppendCompactionTask>>>

Throws:

Exception

endInput

public void endInput()
              throws Exception

Specified by:

endInput in interface org.apache.flink.streaming.api.operators.BoundedOneInput

Throws:

Exception