org.apache.paimon.flink.sink

Class MultiTablesStoreCompactOperator

java.lang.Object

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

org.apache.paimon.flink.sink.PrepareCommitOperator<org.apache.flink.table.data.RowData,MultiTableCommittable>

org.apache.paimon.flink.sink.MultiTablesStoreCompactOperator

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<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.table.data.RowData,MultiTableCommittable>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<MultiTableCommittable>, org.apache.flink.streaming.api.operators.StreamOperator<MultiTableCommittable>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.YieldingOperator<MultiTableCommittable>

public class MultiTablesStoreCompactOperator
extends PrepareCommitOperator<org.apache.flink.table.data.RowData,MultiTableCommittable>

A dedicated operator for manual triggered compaction.

In-coming records are generated by sources built from MultiTablesReadOperator. The records will contain partition keys, bucket number, table name and database name.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Catalog	catalog
protected String	commitUser
protected Map<Identifier,FileStoreTable>	tables
protected Map<Identifier,StoreSinkWrite>	writes

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
MultiTablesStoreCompactOperator(Catalog.Loader catalogLoader, String initialCommitUser, org.apache.flink.streaming.api.environment.CheckpointConfig checkpointConfig, boolean isStreaming, boolean ignorePreviousFiles, Options options)

Method Summary

Modifier and Type	Method and Description
void	close()
void	initializeState(org.apache.flink.runtime.state.StateInitializationContext context)
void	open()
protected List<MultiTableCommittable>	prepareCommit(boolean waitCompaction, long checkpointId)
void	processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.table.data.RowData> element)
void	snapshotState(org.apache.flink.runtime.state.StateSnapshotContext context)

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, 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, 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

catalog

protected Catalog catalog

tables

protected Map<Identifier,FileStoreTable> tables

writes

protected Map<Identifier,StoreSinkWrite> writes

commitUser

protected String commitUser

Constructor Detail

MultiTablesStoreCompactOperator

public MultiTablesStoreCompactOperator(Catalog.Loader catalogLoader,
                                       String initialCommitUser,
                                       org.apache.flink.streaming.api.environment.CheckpointConfig checkpointConfig,
                                       boolean isStreaming,
                                       boolean ignorePreviousFiles,
                                       Options options)

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

Throws:

Exception

open

public void open()
          throws Exception

Specified by:

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

Overrides:

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

Throws:

Exception

processElement

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

Throws:

Exception

prepareCommit

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

Specified by:

prepareCommit in class PrepareCommitOperator<org.apache.flink.table.data.RowData,MultiTableCommittable>

Throws:

IOException

snapshotState

public void snapshotState(org.apache.flink.runtime.state.StateSnapshotContext context)
                   throws Exception

Specified by:

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

Overrides:

snapshotState in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<MultiTableCommittable>

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

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

Overrides:

close in class PrepareCommitOperator<org.apache.flink.table.data.RowData,MultiTableCommittable>

Throws:

Exception