程序包 org.apache.flink.iteration.operator

类 OutputOperator<T>

  • 所有已实现的接口:
    Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.Input<IterationRecord<T>>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.OneInputStreamOperator<IterationRecord<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 OutputOperator<T>
extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<T>
implements org.apache.flink.streaming.api.operators.OneInputStreamOperator<IterationRecord<T>,​T>
    Output operator that unwraps IterationRecord into user record, and desert all the event records.
    另请参阅:
    序列化表格

    • 字段概要

      • 从类继承的字段 org.apache.flink.streaming.api.operators.AbstractStreamOperator

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

    • 方法概要

      所有方法 实例方法 具体方法 
      修饰符和类型 方法 说明
      void open()  
      void processElement​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IterationRecord<T>> streamRecord)  

      • 从类继承的方法 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, processWatermark, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, setup, snapshotState, snapshotState

      • 从接口继承的方法 org.apache.flink.api.common.state.CheckpointListener

        notifyCheckpointAborted, notifyCheckpointComplete

      • 从接口继承的方法 org.apache.flink.streaming.api.operators.Input

        processLatencyMarker, processWatermark, processWatermarkStatus

      • 从接口继承的方法 org.apache.flink.streaming.api.operators.KeyContext

        getCurrentKey, setCurrentKey

      • 从接口继承的方法 org.apache.flink.streaming.api.operators.OneInputStreamOperator

        setKeyContextElement

      • 从接口继承的方法 org.apache.flink.streaming.api.operators.StreamOperator

        close, finish, getMetricGroup, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

    • 构造器详细资料

      • OutputOperator

        public OutputOperator()

    • 方法详细资料

      • open

        public void open()
          throws Exception
        指定者:
        open 在接口中 org.apache.flink.streaming.api.operators.StreamOperator<T>
        覆盖:
        open 在类中 org.apache.flink.streaming.api.operators.AbstractStreamOperator<T>
        抛出:
        Exception

      • processElement

        public void processElement​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IterationRecord<T>> streamRecord)
                    throws Exception
        指定者:
        processElement 在接口中 org.apache.flink.streaming.api.operators.Input<T>
        抛出:
        Exception