org.apache.flink.table.catalog

类 TableChange.ModifyWatermark

java.lang.Object

org.apache.flink.table.catalog.TableChange.ModifyWatermark

所有已实现的接口:

TableChange

封闭接口:

TableChange

@PublicEvolving
public static class TableChange.ModifyWatermark
extends Object
implements TableChange

A table change to modify the watermark.

It is equal to the following statement:

    ALTER TABLE <table_name> MODIFY WATERMARK FOR <row_time_column_name> AS <watermark_expression>
 

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.table.catalog.TableChange

TableChange.AddColumn, TableChange.AddDistribution, TableChange.AddUniqueConstraint, TableChange.AddWatermark, TableChange.After, TableChange.ColumnPosition, TableChange.DropColumn, TableChange.DropConstraint, TableChange.DropDistribution, TableChange.DropWatermark, TableChange.First, TableChange.MaterializedTableChange, TableChange.ModifyColumn, TableChange.ModifyColumnComment, TableChange.ModifyColumnName, TableChange.ModifyColumnPosition, TableChange.ModifyDistribution, TableChange.ModifyPhysicalColumnType, TableChange.ModifyRefreshHandler, TableChange.ModifyRefreshStatus, TableChange.ModifyUniqueConstraint, TableChange.ModifyWatermark, TableChange.ResetOption, TableChange.SetOption

构造器概要

构造器

构造器和说明
ModifyWatermark(WatermarkSpec newWatermark)

方法概要

限定符和类型	方法和说明
boolean	equals(Object o)
WatermarkSpec	getNewWatermark() Returns the modified watermark.
int	hashCode()
String	toString()

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.flink.table.catalog.TableChange

add, add, add, add, add, dropColumn, dropConstraint, dropDistribution, dropWatermark, modify, modify, modify, modify, modifyColumnComment, modifyColumnName, modifyColumnPosition, modifyPhysicalColumnType, modifyRefreshHandler, modifyRefreshStatus, reset, set

构造器详细资料

ModifyWatermark

public ModifyWatermark(WatermarkSpec newWatermark)

方法详细资料

getNewWatermark

public WatermarkSpec getNewWatermark()

Returns the modified watermark.

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object