org.apache.paimon.flink.source.table

Class PushedRichTableSource

java.lang.Object

org.apache.paimon.flink.source.table.BaseTableSource

org.apache.paimon.flink.source.table.RichTableSource

org.apache.paimon.flink.source.table.PushedRichTableSource

All Implemented Interfaces:

org.apache.flink.table.connector.source.abilities.SupportsDynamicFiltering, org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown, org.apache.flink.table.connector.source.abilities.SupportsLimitPushDown, org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown, org.apache.flink.table.connector.source.abilities.SupportsStatisticReport, org.apache.flink.table.connector.source.abilities.SupportsWatermarkPushDown, org.apache.flink.table.connector.source.DynamicTableSource, org.apache.flink.table.connector.source.LookupTableSource, org.apache.flink.table.connector.source.ScanTableSource

public class PushedRichTableSource
extends RichTableSource
implements org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown, org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown, org.apache.flink.table.connector.source.abilities.SupportsLimitPushDown

A RichTableSource with push down.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown

org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown.Result

Nested classes/interfaces inherited from interface org.apache.flink.table.connector.source.LookupTableSource

org.apache.flink.table.connector.source.LookupTableSource.LookupContext, org.apache.flink.table.connector.source.LookupTableSource.LookupRuntimeProvider

Nested classes/interfaces inherited from interface org.apache.flink.table.connector.source.DynamicTableSource

org.apache.flink.table.connector.source.DynamicTableSource.Context, org.apache.flink.table.connector.source.DynamicTableSource.DataStructureConverter

Nested classes/interfaces inherited from interface org.apache.flink.table.connector.source.ScanTableSource

org.apache.flink.table.connector.source.ScanTableSource.ScanContext, org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider

Constructor Summary

Constructors

Constructor and Description
PushedRichTableSource(FlinkTableSource source)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown.Result	applyFilters(List<org.apache.flink.table.expressions.ResolvedExpression> filters)
void	applyLimit(long limit)
void	applyProjection(int[][] projectedFields)
PushedRichTableSource	copy()
boolean	supportsNestedProjection()

Methods inherited from class org.apache.paimon.flink.source.table.RichTableSource

applyDynamicFiltering, applyWatermark, getLookupRuntimeProvider, listAcceptedFilterFields, reportStatistics

Methods inherited from class org.apache.paimon.flink.source.table.BaseTableSource

asSummaryString, getChangelogMode, getScanRuntimeProvider

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

applyProjection

Methods inherited from interface org.apache.flink.table.connector.source.DynamicTableSource

asSummaryString

Constructor Detail

PushedRichTableSource

public PushedRichTableSource(FlinkTableSource source)

Method Detail

copy

public PushedRichTableSource copy()

Specified by:

copy in interface org.apache.flink.table.connector.source.DynamicTableSource

Overrides:

copy in class RichTableSource

applyFilters

public org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown.Result applyFilters(List<org.apache.flink.table.expressions.ResolvedExpression> filters)

Specified by:

applyFilters in interface org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown

applyLimit

public void applyLimit(long limit)

Specified by:

applyLimit in interface org.apache.flink.table.connector.source.abilities.SupportsLimitPushDown

supportsNestedProjection

public boolean supportsNestedProjection()

Specified by:

supportsNestedProjection in interface org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

applyProjection

public void applyProjection(int[][] projectedFields)

Specified by:

applyProjection in interface org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown