Package org.apache.flink.table.catalog

Class TableChange.ModifyWatermark

java.lang.Object

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

All Implemented Interfaces:

TableChange, TableChange.CatalogTableChange

Enclosing interface:

TableChange

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

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>
 

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.catalog.TableChange

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

Constructor Summary

Constructors

Constructor	Description
ModifyWatermark(WatermarkSpec newWatermark)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
WatermarkSpec	getNewWatermark()	Returns the modified watermark.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ModifyWatermark

public ModifyWatermark(WatermarkSpec newWatermark)

Method Details

getNewWatermark

public WatermarkSpec getNewWatermark()

Returns the modified watermark.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object