org.apache.flink.table.store.connector.source

类 TableStoreSource

java.lang.Object

org.apache.flink.table.store.connector.source.TableStoreSource

所有已实现的接口:

org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown, org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown, 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 TableStoreSource
extends Object
implements org.apache.flink.table.connector.source.ScanTableSource, org.apache.flink.table.connector.source.LookupTableSource, org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown, org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown, org.apache.flink.table.connector.source.abilities.SupportsWatermarkPushDown

Table source to create FileStoreSource under batch mode or change-tracking is disabled. For streaming mode with change-tracking enabled and FULL scan mode, it will create a HybridSource of FileStoreSource and kafka log source created by LogSourceProvider.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.table.connector.source.ScanTableSource

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

从接口继承的嵌套类/接口 org.apache.flink.table.connector.source.LookupTableSource

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

从接口继承的嵌套类/接口 org.apache.flink.table.connector.source.DynamicTableSource

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

从接口继承的嵌套类/接口 org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown

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

构造器概要

构造器

构造器和说明
TableStoreSource(org.apache.flink.table.catalog.ObjectIdentifier tableIdentifier, org.apache.flink.table.store.table.FileStoreTable table, boolean streaming, org.apache.flink.table.factories.DynamicTableFactory.Context context, org.apache.flink.table.store.log.LogStoreTableFactory logStoreTableFactory)

方法概要

限定符和类型	方法和说明
org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown.Result	applyFilters(List<org.apache.flink.table.expressions.ResolvedExpression> filters)
void	applyProjection(int[][] projectedFields)
void	applyWatermark(org.apache.flink.api.common.eventtime.WatermarkStrategy<org.apache.flink.table.data.RowData> watermarkStrategy)
String	asSummaryString()
org.apache.flink.table.connector.source.DynamicTableSource	copy()
org.apache.flink.table.connector.ChangelogMode	getChangelogMode()
org.apache.flink.table.connector.source.LookupTableSource.LookupRuntimeProvider	getLookupRuntimeProvider(org.apache.flink.table.connector.source.LookupTableSource.LookupContext context)
org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider	getScanRuntimeProvider(org.apache.flink.table.connector.source.ScanTableSource.ScanContext scanContext)
boolean	supportsNestedProjection()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

applyProjection

构造器详细资料

TableStoreSource

public TableStoreSource(org.apache.flink.table.catalog.ObjectIdentifier tableIdentifier,
                        org.apache.flink.table.store.table.FileStoreTable table,
                        boolean streaming,
                        org.apache.flink.table.factories.DynamicTableFactory.Context context,
                        @Nullable
                        org.apache.flink.table.store.log.LogStoreTableFactory logStoreTableFactory)

方法详细资料

getChangelogMode

public org.apache.flink.table.connector.ChangelogMode getChangelogMode()

指定者:

getChangelogMode 在接口中 org.apache.flink.table.connector.source.ScanTableSource

getScanRuntimeProvider

public org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider getScanRuntimeProvider(org.apache.flink.table.connector.source.ScanTableSource.ScanContext scanContext)

指定者:

getScanRuntimeProvider 在接口中 org.apache.flink.table.connector.source.ScanTableSource

copy

public org.apache.flink.table.connector.source.DynamicTableSource copy()

指定者:

copy 在接口中 org.apache.flink.table.connector.source.DynamicTableSource

asSummaryString

public String asSummaryString()

指定者:

asSummaryString 在接口中 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)

指定者:

applyFilters 在接口中 org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown

supportsNestedProjection

public boolean supportsNestedProjection()

指定者:

supportsNestedProjection 在接口中 org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

applyProjection

public void applyProjection(int[][] projectedFields)

指定者:

applyProjection 在接口中 org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

applyWatermark

public void applyWatermark(org.apache.flink.api.common.eventtime.WatermarkStrategy<org.apache.flink.table.data.RowData> watermarkStrategy)

指定者:

applyWatermark 在接口中 org.apache.flink.table.connector.source.abilities.SupportsWatermarkPushDown

getLookupRuntimeProvider

public org.apache.flink.table.connector.source.LookupTableSource.LookupRuntimeProvider getLookupRuntimeProvider(org.apache.flink.table.connector.source.LookupTableSource.LookupContext context)

指定者:

getLookupRuntimeProvider 在接口中 org.apache.flink.table.connector.source.LookupTableSource