org.apache.paimon.flink.source.table

Class PushedTableSource

java.lang.Object

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

org.apache.paimon.flink.source.table.PushedTableSource

All Implemented Interfaces:

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.DynamicTableSource, org.apache.flink.table.connector.source.ScanTableSource

public class PushedTableSource
extends BaseTableSource
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

The BaseTableSource 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.ScanTableSource

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

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

Constructor Summary

Constructors

Constructor and Description
PushedTableSource(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)
PushedTableSource	copy()
boolean	supportsNestedProjection()

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

Constructor Detail

PushedTableSource

public PushedTableSource(FlinkTableSource source)

Method Detail

copy

public PushedTableSource copy()

Specified by:

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

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