org.apache.flink.table.factories

Class TableFactoryUtil

java.lang.Object

org.apache.flink.table.factories.TableFactoryUtil

@Internal
public class TableFactoryUtil
extends Object

Utility for dealing with TableFactory using the TableFactoryService.

Constructor Summary

Constructors

Constructor and Description
TableFactoryUtil()

Method Summary

Modifier and Type	Method and Description
static CatalogStoreFactory.Context	buildCatalogStoreFactoryContext(Configuration configuration, ClassLoader classLoader) Build a CatalogStoreFactory.Context for opening the CatalogStoreFactory.
static Optional<TableSink>	createTableSinkForCatalogTable(Catalog catalog, TableSinkFactory.Context context) Creates a table sink for a CatalogTable using table factory associated with the catalog.
static CatalogStoreFactory	findAndCreateCatalogStoreFactory(Configuration configuration, ClassLoader classLoader) Finds and creates a CatalogStoreFactory using the provided Configuration and user classloader.
static <T> TableSink<T>	findAndCreateTableSink(Catalog catalog, ObjectIdentifier objectIdentifier, CatalogTable catalogTable, ReadableConfig configuration, boolean isStreamingMode, boolean isTemporary) Creates a TableSink from a CatalogTable.
static <T> TableSink<T>	findAndCreateTableSink(TableSinkFactory.Context context) Returns a table sink matching the context.
static <T> TableSource<T>	findAndCreateTableSource(Catalog catalog, ObjectIdentifier objectIdentifier, CatalogTable catalogTable, ReadableConfig configuration, boolean isTemporary) Creates a TableSource from a CatalogTable.
static <T> TableSource<T>	findAndCreateTableSource(TableSourceFactory.Context context) Returns a table source matching the descriptor.
static List<CatalogModificationListener>	findCatalogModificationListenerList(ReadableConfig configuration, ClassLoader classLoader) Find and create modification listener list from configuration.
static boolean	isLegacyConnectorOptions(Catalog catalog, ReadableConfig configuration, boolean isStreamingMode, ObjectIdentifier objectIdentifier, CatalogTable catalogTable, boolean isTemporary) Checks whether the CatalogTable uses legacy connector sink options.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableFactoryUtil

public TableFactoryUtil()

Method Detail

findAndCreateTableSource

public static <T> TableSource<T> findAndCreateTableSource(TableSourceFactory.Context context)

Returns a table source matching the descriptor.

findAndCreateTableSource

public static <T> TableSource<T> findAndCreateTableSource(@Nullable
                                                          Catalog catalog,
                                                          ObjectIdentifier objectIdentifier,
                                                          CatalogTable catalogTable,
                                                          ReadableConfig configuration,
                                                          boolean isTemporary)

Creates a TableSource from a CatalogTable.

It considers Catalog.getFactory() if provided.

findAndCreateTableSink

public static <T> TableSink<T> findAndCreateTableSink(TableSinkFactory.Context context)

Returns a table sink matching the context.

findAndCreateTableSink

public static <T> TableSink<T> findAndCreateTableSink(@Nullable
                                                      Catalog catalog,
                                                      ObjectIdentifier objectIdentifier,
                                                      CatalogTable catalogTable,
                                                      ReadableConfig configuration,
                                                      boolean isStreamingMode,
                                                      boolean isTemporary)

Creates a TableSink from a CatalogTable.

It considers Catalog.getFactory() if provided.

createTableSinkForCatalogTable

public static Optional<TableSink> createTableSinkForCatalogTable(Catalog catalog,
                                                                 TableSinkFactory.Context context)

Creates a table sink for a CatalogTable using table factory associated with the catalog.

isLegacyConnectorOptions

public static boolean isLegacyConnectorOptions(@Nullable
                                               Catalog catalog,
                                               ReadableConfig configuration,
                                               boolean isStreamingMode,
                                               ObjectIdentifier objectIdentifier,
                                               CatalogTable catalogTable,
                                               boolean isTemporary)

Checks whether the CatalogTable uses legacy connector sink options.

findCatalogModificationListenerList

public static List<CatalogModificationListener> findCatalogModificationListenerList(ReadableConfig configuration,
                                                                                    ClassLoader classLoader)

Find and create modification listener list from configuration.

findAndCreateCatalogStoreFactory

public static CatalogStoreFactory findAndCreateCatalogStoreFactory(Configuration configuration,
                                                                   ClassLoader classLoader)

Finds and creates a CatalogStoreFactory using the provided Configuration and user classloader.

The configuration format should be as follows:

 table.catalog-store.kind: {identifier}
 table.catalog-store.{identifier}.{param1}: xxx
 table.catalog-store.{identifier}.{param2}: xxx
 

buildCatalogStoreFactoryContext

public static CatalogStoreFactory.Context buildCatalogStoreFactoryContext(Configuration configuration,
                                                                          ClassLoader classLoader)

Build a CatalogStoreFactory.Context for opening the CatalogStoreFactory.

The configuration format should be as follows:

 table.catalog-store.kind: {identifier}
 table.catalog-store.{identifier}.{param1}: xxx
 table.catalog-store.{identifier}.{param2}: xxx