Deprecated API

Contents

• Classes
• Enums
• Methods

Classes

Class	Description
org.apache.flink.table.catalog.CatalogViewImpl	Use CatalogView.of(Schema, String, String, String, Map) or a custom implementation instead. Don't implement against this internal class. It can lead to unintended side effects if code checks against this class instead of the common interface.
org.apache.flink.table.legacy.operations.ddl.AlterTableOptionsOperation	Please use AlterTableChangeOperation instead.
org.apache.flink.table.legacy.sources.tsextractors.ExistingField	This class will not be supported in the new source design around DynamicTableSource. See FLIP-95 for more information.
org.apache.flink.table.legacy.sources.tsextractors.StreamRecordTimestamp	This class will not be supported in the new source design around DynamicTableSource. See FLIP-95 for more information.

Enums

Enum	Description
org.apache.flink.table.api.config.ExecutionConfigOptions.LegacyCastBehaviour

Methods

Method	Description
org.apache.flink.table.api.Expressions.nullOf(TypeInformation<?>)	This method will be removed in future versions as it uses the old type system. It is recommended to use Expressions.nullOf(DataType) instead which uses the new type system based on DataTypes. Please make sure to use either the old or the new type system consistently to avoid unintended behavior. See the website documentation for more information.
org.apache.flink.table.api.internal.TableEnvironmentInternal.fromTableSource(TableSource<?>)
org.apache.flink.table.api.Table.as(Expression...)	use Table.as(String, String...)
org.apache.flink.table.api.Table.getSchema()	This method has been deprecated as part of FLIP-164. TableSchema has been replaced by two more dedicated classes Schema and ResolvedSchema. Use Schema for declaration in APIs. ResolvedSchema is offered by the framework after resolution and validation.
org.apache.flink.table.api.TableEnvironment.getCompletionHints(String, int)	Will be removed in the next release
org.apache.flink.table.api.TableEnvironment.registerCatalog(String, Catalog)	Use TableEnvironment.createCatalog(String, CatalogDescriptor) instead. The new method uses a CatalogDescriptor to initialize the catalog instance and store the CatalogDescriptor to the CatalogStore.
org.apache.flink.table.api.TableEnvironment.registerFunction(String, ScalarFunction)	Use TableEnvironment.createTemporarySystemFunction(String, UserDefinedFunction) instead. Please note that the new method also uses the new type system and reflective extraction logic. It might be necessary to update the function implementation as well. See the documentation of ScalarFunction for more information on the new function design.
org.apache.flink.table.api.TableEnvironment.registerTable(String, Table)	use TableEnvironment.createTemporaryView(String, Table)
org.apache.flink.table.api.TableEnvironment.scan(String...)	use TableEnvironment.from(String)
org.apache.flink.table.catalog.CatalogManager.registerCatalog(String, Catalog)	This method is deprecated and will be removed in a future release. Use createCatalog instead to create a catalog using CatalogDescriptor and store it in the CatalogStore.
org.apache.flink.table.catalog.FunctionCatalog.registerTempCatalogScalarFunction(ObjectIdentifier, ScalarFunction)	Use FunctionCatalog.registerTemporaryCatalogFunction(UnresolvedIdentifier, FunctionDefinition, boolean) instead.
org.apache.flink.table.catalog.FunctionCatalog.registerTempSystemAggregateFunction(String, ImperativeAggregateFunction<T, ACC>, TypeInformation<T>, TypeInformation<ACC>)	Use FunctionCatalog.registerTemporarySystemFunction(String, FunctionDefinition, boolean) instead.
org.apache.flink.table.catalog.FunctionCatalog.registerTempSystemScalarFunction(String, ScalarFunction)	Use FunctionCatalog.registerTemporarySystemFunction(String, FunctionDefinition, boolean) instead.
org.apache.flink.table.catalog.FunctionCatalog.registerTempSystemTableFunction(String, TableFunction<T>, TypeInformation<T>)	Use FunctionCatalog.registerTemporarySystemFunction(String, FunctionDefinition, boolean) instead.