org.apache.flink.streaming.api.operators.source

类 WatermarkToDataOutput

java.lang.Object

org.apache.flink.streaming.api.operators.source.WatermarkToDataOutput

所有已实现的接口:

org.apache.flink.api.common.eventtime.WatermarkOutput

@Internal
public final class WatermarkToDataOutput
extends Object
implements org.apache.flink.api.common.eventtime.WatermarkOutput

An adapter that exposes a WatermarkOutput based on a PushingAsyncDataInput.DataOutput.

构造器概要

构造器

构造器和说明
WatermarkToDataOutput(PushingAsyncDataInput.DataOutput<?> output)
WatermarkToDataOutput(PushingAsyncDataInput.DataOutput<?> output, TimestampsAndWatermarks.WatermarkUpdateListener watermarkEmitted) Creates a new WatermarkOutput against the given DataOutput.

方法概要

限定符和类型	方法和说明
void	emitWatermark(org.apache.flink.api.common.eventtime.Watermark watermark)
void	markActive()
void	markIdle()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

WatermarkToDataOutput

@VisibleForTesting
public WatermarkToDataOutput(PushingAsyncDataInput.DataOutput<?> output)

WatermarkToDataOutput

public WatermarkToDataOutput(PushingAsyncDataInput.DataOutput<?> output,
                             TimestampsAndWatermarks.WatermarkUpdateListener watermarkEmitted)

Creates a new WatermarkOutput against the given DataOutput.

方法详细资料

emitWatermark

public void emitWatermark(org.apache.flink.api.common.eventtime.Watermark watermark)

指定者:

emitWatermark 在接口中 org.apache.flink.api.common.eventtime.WatermarkOutput

markIdle

public void markIdle()

指定者:

markIdle 在接口中 org.apache.flink.api.common.eventtime.WatermarkOutput

markActive

public void markActive()

指定者:

markActive 在接口中 org.apache.flink.api.common.eventtime.WatermarkOutput