org.apache.hudi.sink.compact

Class CompactOperator

java.lang.Object

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

org.apache.flink.table.runtime.operators.TableStreamOperator<CompactionCommitEvent>

org.apache.hudi.sink.compact.CompactOperator

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.Input<CompactionPlanEvent>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OneInputStreamOperator<CompactionPlanEvent,CompactionCommitEvent>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<CompactionCommitEvent>, org.apache.flink.streaming.api.operators.StreamOperator<CompactionCommitEvent>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator

public class CompactOperator
extends org.apache.flink.table.runtime.operators.TableStreamOperator<CompactionCommitEvent>
implements org.apache.flink.streaming.api.operators.OneInputStreamOperator<CompactionPlanEvent,CompactionCommitEvent>

Operator to execute the actual compaction task assigned by the compaction plan task. In order to execute scalable, the input should shuffle by the compact event CompactionPlanEvent.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.table.runtime.operators.TableStreamOperator

org.apache.flink.table.runtime.operators.TableStreamOperator.ContextImpl

Field Summary

Fields inherited from class org.apache.flink.table.runtime.operators.TableStreamOperator

ctx, currentWatermark

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

chainingStrategy, config, latencyStats, metrics, output, processingTimeService

Constructor Summary

Constructors

Constructor and Description
CompactOperator(org.apache.flink.configuration.Configuration conf)

Method Summary

Modifier and Type	Method and Description
void	close()
void	open()
void	processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<CompactionPlanEvent> record)
void	setExecutor(NonThrownExecutor executor)
void	setup(org.apache.flink.streaming.runtime.tasks.StreamTask<?,?> containingTask, org.apache.flink.streaming.api.graph.StreamConfig config, org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<CompactionCommitEvent>> output)

Methods inherited from class org.apache.flink.table.runtime.operators.TableStreamOperator

computeMemorySize, processWatermark

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, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, snapshotState, snapshotState

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, getOperatorID, initializeState, prepareSnapshotPreBarrier, 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, processWatermark, processWatermarkStatus

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

hasKeyContext

Constructor Detail

CompactOperator

public CompactOperator(org.apache.flink.configuration.Configuration conf)

Method Detail

setup

public void setup(org.apache.flink.streaming.runtime.tasks.StreamTask<?,?> containingTask,
                  org.apache.flink.streaming.api.graph.StreamConfig config,
                  org.apache.flink.streaming.api.operators.Output<org.apache.flink.streaming.runtime.streamrecord.StreamRecord<CompactionCommitEvent>> output)

Specified by:

setup in interface org.apache.flink.streaming.api.operators.SetupableStreamOperator<CompactionCommitEvent>

Overrides:

setup in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<CompactionCommitEvent>

open

public void open()
          throws Exception

Specified by:

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

Overrides:

open in class org.apache.flink.table.runtime.operators.TableStreamOperator<CompactionCommitEvent>

Throws:

Exception

processElement

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

Specified by:

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

Throws:

Exception

setExecutor

@VisibleForTesting
public void setExecutor(NonThrownExecutor executor)

close

public void close()
           throws Exception

Specified by:

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

Overrides:

close in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<CompactionCommitEvent>

Throws:

Exception