org.apache.flink.table.catalog

Class ConnectorCatalogTable<T1,T2>

java.lang.Object

org.apache.flink.table.catalog.AbstractCatalogTable

org.apache.flink.table.catalog.ConnectorCatalogTable<T1,T2>

Type Parameters:

T1 - type of the produced elements by the TableSource

T2 - type of the expected elements by the TableSink

All Implemented Interfaces:

org.apache.flink.table.catalog.CatalogBaseTable, org.apache.flink.table.catalog.CatalogTable

@Internal
public class ConnectorCatalogTable<T1,T2>
extends AbstractCatalogTable

A CatalogTable that wraps a TableSource and/or TableSink. This allows registering those in a Catalog. It can not be persisted as the source and/or sink might be inline implementations and not be representable in a property based form.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConnectorCatalogTable(org.apache.flink.table.sources.TableSource<T1> tableSource, org.apache.flink.table.sinks.TableSink<T2> tableSink, org.apache.flink.table.api.TableSchema tableSchema, boolean isBatch)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.catalog.CatalogBaseTable	copy()
Optional<String>	getDescription()
Optional<String>	getDetailedDescription()
Optional<org.apache.flink.table.sinks.TableSink<T2>>	getTableSink()
Optional<org.apache.flink.table.sources.TableSource<T1>>	getTableSource()
boolean	isBatch()
static <T2> ConnectorCatalogTable<?,T2>	sink(org.apache.flink.table.sinks.TableSink<T2> sink, boolean isBatch)
static <T1> ConnectorCatalogTable<T1,?>	source(org.apache.flink.table.sources.TableSource<T1> source, boolean isBatch)
static <T1,T2> ConnectorCatalogTable<T1,T2>	sourceAndSink(org.apache.flink.table.sources.TableSource<T1> source, org.apache.flink.table.sinks.TableSink<T2> sink, boolean isBatch)
Map<String,String>	toProperties()

Methods inherited from class org.apache.flink.table.catalog.AbstractCatalogTable

getComment, getPartitionKeys, getProperties, getSchema, isPartitioned

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectorCatalogTable

@VisibleForTesting
protected ConnectorCatalogTable(org.apache.flink.table.sources.TableSource<T1> tableSource,
                                                   org.apache.flink.table.sinks.TableSink<T2> tableSink,
                                                   org.apache.flink.table.api.TableSchema tableSchema,
                                                   boolean isBatch)

Method Detail

source

public static <T1> ConnectorCatalogTable<T1,?> source(org.apache.flink.table.sources.TableSource<T1> source,
                                                      boolean isBatch)

sink

public static <T2> ConnectorCatalogTable<?,T2> sink(org.apache.flink.table.sinks.TableSink<T2> sink,
                                                    boolean isBatch)

sourceAndSink

public static <T1,T2> ConnectorCatalogTable<T1,T2> sourceAndSink(org.apache.flink.table.sources.TableSource<T1> source,
                                                                 org.apache.flink.table.sinks.TableSink<T2> sink,
                                                                 boolean isBatch)

getTableSource

public Optional<org.apache.flink.table.sources.TableSource<T1>> getTableSource()

getTableSink

public Optional<org.apache.flink.table.sinks.TableSink<T2>> getTableSink()

isBatch

public boolean isBatch()

toProperties

public Map<String,String> toProperties()

copy

public org.apache.flink.table.catalog.CatalogBaseTable copy()

getDescription

public Optional<String> getDescription()

getDetailedDescription

public Optional<String> getDetailedDescription()