Package de.robertmetzger.flink.utils.watermarks

Class WatermarkQualityScorer<T>

java.lang.Object
org.apache.flink.streaming.api.operators.AbstractStreamOperator<T>
de.robertmetzger.flink.utils.watermarks.WatermarkQualityScorer<T>
All Implemented Interfaces:
Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.Input<T>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.OneInputStreamOperator<T,​T>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<T>, org.apache.flink.streaming.api.operators.StreamOperator<T>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator
public class WatermarkQualityScorer<T> extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<T> implements org.apache.flink.streaming.api.operators.OneInputStreamOperator<T,​T>
See Also:
Serialized Form

  • Field Summary

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

    chainingStrategy, config, latencyStats, LOG, metrics, output, processingTimeService

  • Constructor Summary

    Constructors
    Constructor
    Description
    WatermarkQualityScorer()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    open()
     
    void
    processElement​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<T> element)
     
    void
    processWatermark​(org.apache.flink.streaming.api.watermark.Watermark mark)
     
    static <T> void
    score​(org.apache.flink.streaming.api.datastream.DataStream<T> stream)
     

    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, getTimeServiceManager, getUserCodeClassloader, initializeState, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, setup, 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.api.common.state.CheckpointListener

    notifyCheckpointAborted, notifyCheckpointComplete

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

    processLatencyMarker, processWatermarkStatus

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

    getCurrentKey, setCurrentKey

    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, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

  • Constructor Details

    • WatermarkQualityScorer

      public WatermarkQualityScorer()

  • Method Details

    • score

      public static <T> void score​(org.apache.flink.streaming.api.datastream.DataStream<T> stream)

    • open

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

    • processElement

      public void processElement​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<T> element) throws Exception
      Specified by:
      processElement in interface org.apache.flink.streaming.api.operators.Input<T>
      Throws:
      Exception

    • processWatermark

      public void processWatermark​(org.apache.flink.streaming.api.watermark.Watermark mark) throws Exception
      Specified by:
      processWatermark in interface org.apache.flink.streaming.api.operators.Input<T>
      Overrides:
      processWatermark in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<T>
      Throws:
      Exception