org.apache.flink.table.sources.wmstrategies

类 WatermarkStrategy

java.lang.Object

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

所有已实现的接口:

Serializable, Descriptor

直接已知子类:

PreserveWatermarks

@PublicEvolving
public abstract class WatermarkStrategy
extends Object
implements Serializable, Descriptor

Provides a strategy to generate watermarks for a rowtime attribute.

A watermark strategy is either a PeriodicWatermarkAssigner or PunctuatedWatermarkAssigner.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
WatermarkStrategy()

方法概要

限定符和类型	方法和说明
Map<String,String>	toProperties() This method is a default implementation that uses java serialization and it is discouraged.

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

WatermarkStrategy

public WatermarkStrategy()

方法详细资料

toProperties

public Map<String,String> toProperties()

This method is a default implementation that uses java serialization and it is discouraged. All implementation should provide a more specific set of properties.

指定者:

toProperties 在接口中 Descriptor