Package org.apache.flink.connector.file.sink.compactor.operator

Class CompactorOperatorStateHandler

  • 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.types.Either<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>,​CompactorRequest>>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.types.Either<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>,​CompactorRequest>,​org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>, org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.YieldingOperator<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
    @Internal
public class CompactorOperatorStateHandler
extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
implements org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.types.Either<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>,​CompactorRequest>,​org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>, org.apache.flink.streaming.api.operators.BoundedOneInput, org.apache.flink.api.common.state.CheckpointListener
    Handler that processes the state of CompactorOperator when compaction is disabled.
    See Also:
    Serialized Form

    • Field Summary

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

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

    • Constructor Summary

      Constructors 
      Constructor Description
      CompactorOperatorStateHandler​(org.apache.flink.streaming.api.operators.StreamOperatorParameters<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>> parameters, org.apache.flink.core.io.SimpleVersionedSerializer<FileSinkCommittable> committableSerializer, org.apache.flink.streaming.api.functions.sink.filesystem.BucketWriter<?,​String> bucketWriter)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void endInput()  
      void initializeState​(org.apache.flink.runtime.state.StateInitializationContext context)  
      void open()  
      void processElement​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.types.Either<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>,​CompactorRequest>> element)  
      void snapshotState​(org.apache.flink.runtime.state.StateSnapshotContext context)  

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

        beforeInitializeStateHandler, finish, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getStateKeySelector1, getStateKeySelector2, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, isAsyncKeyOrderedProcessingEnabled, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark, processWatermark, processWatermark1, processWatermark1, processWatermark2, processWatermark2, processWatermarkStatus, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setMailboxExecutor, setProcessingTimeService, setup, snapshotState, useInterruptibleTimers

      • Methods inherited from interface org.apache.flink.api.common.state.CheckpointListener

        notifyCheckpointAborted, notifyCheckpointComplete

      • Methods inherited from interface org.apache.flink.streaming.api.operators.Input

        processLatencyMarker, processRecordAttributes, processWatermark, processWatermark, processWatermarkStatus

      • Methods inherited from interface org.apache.flink.streaming.api.operators.KeyContext

        getCurrentKey, setCurrentKey

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

        hasKeyContext

      • 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, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

    • Constructor Detail

      • CompactorOperatorStateHandler

        public CompactorOperatorStateHandler​(org.apache.flink.streaming.api.operators.StreamOperatorParameters<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>> parameters,
                                     org.apache.flink.core.io.SimpleVersionedSerializer<FileSinkCommittable> committableSerializer,
                                     org.apache.flink.streaming.api.functions.sink.filesystem.BucketWriter<?,​String> bucketWriter)

    • 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<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
        Throws:
        Exception

      • open

        public void open()
          throws Exception
        Specified by:
        open in interface org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
        Overrides:
        open in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
        Throws:
        Exception

      • processElement

        public void processElement​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<org.apache.flink.types.Either<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>,​CompactorRequest>> element)
                    throws Exception
        Specified by:
        processElement in interface org.apache.flink.streaming.api.operators.Input<org.apache.flink.types.Either<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>,​CompactorRequest>>
        Throws:
        Exception

      • endInput

        public void endInput()
              throws Exception
        Specified by:
        endInput in interface org.apache.flink.streaming.api.operators.BoundedOneInput
        Throws:
        Exception

      • close

        public void close()
           throws Exception
        Specified by:
        close in interface org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
        Overrides:
        close in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
        Throws:
        Exception

      • 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<org.apache.flink.streaming.api.connector.sink2.CommittableMessage<FileSinkCommittable>>
        Throws:
        Exception