org.apache.flink.table.planner.delegation.hive

Class HiveDialectFactory

java.lang.Object

org.apache.flink.table.planner.delegation.hive.HiveDialectFactory

All Implemented Interfaces:

Factory, DialectFactory

public class HiveDialectFactory
extends Object
implements DialectFactory

A Parser factory that creates HiveParser.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.planner.delegation.DialectFactory

DialectFactory.Context, DialectFactory.DefaultParserContext, DialectFactory.EmptyOperationExecutor

Constructor Summary

Constructors

Constructor and Description
HiveDialectFactory()

Method Summary

Modifier and Type	Method and Description
Parser	create(DialectFactory.Context context) Creates a new parser.
ExtendedOperationExecutor	createExtendedOperationExecutor(DialectFactory.Context context)
String	factoryIdentifier() Returns a unique identifier among same factory interfaces.
Set<ConfigOption<?>>	optionalOptions() Returns a set of ConfigOption that an implementation of this factory consumes in addition to Factory.requiredOptions().
Set<ConfigOption<?>>	requiredOptions() Returns a set of ConfigOption that an implementation of this factory requires in addition to Factory.optionalOptions().

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveDialectFactory

public HiveDialectFactory()

Method Detail

factoryIdentifier

public String factoryIdentifier()

Description copied from interface: Factory

Returns a unique identifier among same factory interfaces.

For consistency, an identifier should be declared as one lower case word (e.g. kafka). If multiple factories exist for different versions, a version should be appended using "-" (e.g. elasticsearch-7).

Specified by:

factoryIdentifier in interface Factory

requiredOptions

public Set<ConfigOption<?>> requiredOptions()

Description copied from interface: Factory

Returns a set of ConfigOption that an implementation of this factory requires in addition to Factory.optionalOptions().

See the documentation of Factory for more information.

Specified by:

requiredOptions in interface Factory

optionalOptions

public Set<ConfigOption<?>> optionalOptions()

Description copied from interface: Factory

Returns a set of ConfigOption that an implementation of this factory consumes in addition to Factory.requiredOptions().

See the documentation of Factory for more information.

Specified by:

optionalOptions in interface Factory

create

public Parser create(DialectFactory.Context context)

Description copied from interface: DialectFactory

Creates a new parser.

Specified by:

create in interface DialectFactory

createExtendedOperationExecutor

public ExtendedOperationExecutor createExtendedOperationExecutor(DialectFactory.Context context)

Specified by:

createExtendedOperationExecutor in interface DialectFactory