org.apache.flink.table.executor

Class StreamExecutorFactory

java.lang.Object

org.apache.flink.table.executor.StreamExecutorFactory

All Implemented Interfaces:

org.apache.flink.table.delegation.ExecutorFactory, org.apache.flink.table.factories.ComponentFactory, org.apache.flink.table.factories.TableFactory

@Internal
public class StreamExecutorFactory
extends Object
implements org.apache.flink.table.delegation.ExecutorFactory

Factory to create an implementation of Executor to use in a TableEnvironment. The TableEnvironment should use create(Map) method that does not bind to any particular environment, whereas org.apache.flink.table.api.scala.StreamTableEnvironment should use create(Map, StreamExecutionEnvironment) as it is always backed by some StreamExecutionEnvironment

Constructor Summary

Constructors

Constructor and Description
StreamExecutorFactory()

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.delegation.Executor	create(Map<String,String> properties)
org.apache.flink.table.delegation.Executor	create(Map<String,String> properties, org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment) Creates a corresponding StreamExecutor.
Map<String,String>	optionalContext()
Map<String,String>	requiredContext()
List<String>	supportedProperties()

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamExecutorFactory

public StreamExecutorFactory()

Method Detail

create

public org.apache.flink.table.delegation.Executor create(Map<String,String> properties,
                                                         org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment)

Creates a corresponding StreamExecutor.

Parameters:

properties - Static properties of the Executor, the same that were used for factory lookup.

executionEnvironment - a StreamExecutionEnvironment to use while executing Table programs.

Returns:

instance of a Executor

create

public org.apache.flink.table.delegation.Executor create(Map<String,String> properties)

Specified by:

create in interface org.apache.flink.table.delegation.ExecutorFactory

requiredContext

public Map<String,String> requiredContext()

Specified by:

requiredContext in interface org.apache.flink.table.factories.ComponentFactory

Specified by:

requiredContext in interface org.apache.flink.table.factories.TableFactory

supportedProperties

public List<String> supportedProperties()

Specified by:

supportedProperties in interface org.apache.flink.table.factories.ComponentFactory

Specified by:

supportedProperties in interface org.apache.flink.table.factories.TableFactory

optionalContext

public Map<String,String> optionalContext()

Specified by:

optionalContext in interface org.apache.flink.table.factories.ComponentFactory