org.apache.flink.table.sources.wmstrategies

类 PeriodicWatermarkAssigner

java.lang.Object

org.apache.flink.table.sources.wmstrategies.WatermarkStrategy

org.apache.flink.table.sources.wmstrategies.PeriodicWatermarkAssigner

所有已实现的接口:

Serializable, org.apache.flink.table.descriptors.Descriptor

直接已知子类:

AscendingTimestamps, BoundedOutOfOrderTimestamps

@PublicEvolving
public abstract class PeriodicWatermarkAssigner
extends org.apache.flink.table.sources.wmstrategies.WatermarkStrategy

A periodic watermark assigner.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
PeriodicWatermarkAssigner()

方法概要

限定符和类型	方法和说明
abstract org.apache.flink.streaming.api.watermark.Watermark	getWatermark() Returns the current watermark.
abstract void	nextTimestamp(long timestamp) Updates the assigner with the next timestamp.

从类继承的方法 org.apache.flink.table.sources.wmstrategies.WatermarkStrategy

toProperties

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

PeriodicWatermarkAssigner

public PeriodicWatermarkAssigner()

方法详细资料

nextTimestamp

public abstract void nextTimestamp(long timestamp)

Updates the assigner with the next timestamp.

参数:

timestamp - The next timestamp to update the assigner.

getWatermark

public abstract org.apache.flink.streaming.api.watermark.Watermark getWatermark()

Returns the current watermark.

返回:

The current watermark.