Package org.apache.flink.table.operations.materializedtable

Class AlterMaterializedTableChangeOperation

java.lang.Object

org.apache.flink.table.operations.materializedtable.AlterMaterializedTableOperation

org.apache.flink.table.operations.materializedtable.AlterMaterializedTableChangeOperation

All Implemented Interfaces:

AlterOperation, ExecutableOperation, MaterializedTableOperation, Operation

Direct Known Subclasses:

AlterMaterializedTableAsQueryOperation, FullAlterMaterializedTableOperation

@Internal
public class AlterMaterializedTableChangeOperation
extends AlterMaterializedTableOperation

Alter materialized table with new table definition and table changes represents the modification.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.operations.ExecutableOperation

ExecutableOperation.Context

Field Summary

Fields inherited from class org.apache.flink.table.operations.materializedtable.AlterMaterializedTableOperation

tableIdentifier

Constructor Summary

Constructors

Constructor	Description
AlterMaterializedTableChangeOperation(org.apache.flink.table.catalog.ObjectIdentifier tableIdentifier, Function<org.apache.flink.table.catalog.ResolvedCatalogMaterializedTable,List<org.apache.flink.table.catalog.TableChange>> tableChangeForTable, org.apache.flink.table.catalog.ResolvedCatalogMaterializedTable oldTable)

Method Summary

Modifier and Type	Method	Description
String	asSummaryString()	Returns a string that summarizes this operation for printing to a console.
AlterMaterializedTableChangeOperation	copyAsTableChangeOperation()
TableResultInternal	execute(ExecutableOperation.Context ctx)	Executes the given operation and return the execution result.
protected MaterializedTableChangeHandler	getHandlerWithChanges()
org.apache.flink.table.catalog.CatalogMaterializedTable	getNewTable()
protected String	getOperationName()
List<org.apache.flink.table.catalog.TableChange>	getTableChanges()

Methods inherited from class org.apache.flink.table.operations.materializedtable.AlterMaterializedTableOperation

getTableIdentifier

Methods inherited from class java.lang.Object

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

Constructor Detail

AlterMaterializedTableChangeOperation

public AlterMaterializedTableChangeOperation(org.apache.flink.table.catalog.ObjectIdentifier tableIdentifier,
                                             Function<org.apache.flink.table.catalog.ResolvedCatalogMaterializedTable,List<org.apache.flink.table.catalog.TableChange>> tableChangeForTable,
                                             org.apache.flink.table.catalog.ResolvedCatalogMaterializedTable oldTable)

Method Detail

getTableChanges

public List<org.apache.flink.table.catalog.TableChange> getTableChanges()

copyAsTableChangeOperation

public AlterMaterializedTableChangeOperation copyAsTableChangeOperation()

getNewTable

public org.apache.flink.table.catalog.CatalogMaterializedTable getNewTable()

getHandlerWithChanges

protected MaterializedTableChangeHandler getHandlerWithChanges()

execute

public TableResultInternal execute(ExecutableOperation.Context ctx)

Description copied from interface: ExecutableOperation

Executes the given operation and return the execution result.

Parameters:

ctx - the context to execute the operation.

Returns:

the content of the execution result.

See Also:

TableEnvironmentInternal.executeInternal(Operation)

asSummaryString

public String asSummaryString()

Description copied from interface: Operation

Returns a string that summarizes this operation for printing to a console. An implementation might skip very specific properties.

Returns:

summary string of this operation for debugging purposes

getOperationName

protected String getOperationName()