org.apache.flink.table.operations

Class DeleteFromFilterOperation

java.lang.Object

org.apache.flink.table.operations.SinkModifyOperation

org.apache.flink.table.operations.DeleteFromFilterOperation

All Implemented Interfaces:

ModifyOperation, Operation

@Internal
public class DeleteFromFilterOperation
extends SinkModifyOperation

The operation for deleting data in a table according to filters directly.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.table.operations.SinkModifyOperation

SinkModifyOperation.ModifyType

Field Summary

Fields inherited from class org.apache.flink.table.operations.SinkModifyOperation

contextResolvedTable

Constructor Summary

Constructors

Constructor and Description
DeleteFromFilterOperation(ContextResolvedTable contextResolvedTable, SupportsDeletePushDown supportsDeletePushDownSink, List<ResolvedExpression> filters)

Method Summary

Modifier and Type	Method and Description
<T> T	accept(ModifyOperationVisitor<T> visitor)
String	asSummaryString() Returns a string that summarizes this operation for printing to a console.
QueryOperation	getChild()
List<ResolvedExpression>	getFilters()
SupportsDeletePushDown	getSupportsDeletePushDownSink()

Methods inherited from class org.apache.flink.table.operations.SinkModifyOperation

getContextResolvedTable, getDynamicOptions, getStaticPartitions, getTargetColumns, isDelete, isOverwrite, isUpdate

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteFromFilterOperation

public DeleteFromFilterOperation(ContextResolvedTable contextResolvedTable,
                                 @Nonnull
                                 SupportsDeletePushDown supportsDeletePushDownSink,
                                 @Nonnull
                                 List<ResolvedExpression> filters)

Method Detail

getSupportsDeletePushDownSink

@Nonnull
public SupportsDeletePushDown getSupportsDeletePushDownSink()

getFilters

@Nonnull
public List<ResolvedExpression> getFilters()

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.

Specified by:

asSummaryString in interface Operation

Overrides:

asSummaryString in class SinkModifyOperation

Returns:

summary string of this operation for debugging purposes

getChild

public QueryOperation getChild()

Specified by:

getChild in interface ModifyOperation

Overrides:

getChild in class SinkModifyOperation

accept

public <T> T accept(ModifyOperationVisitor<T> visitor)

Specified by:

accept in interface ModifyOperation

Overrides:

accept in class SinkModifyOperation