org.apache.flink.api.java.operators

Class DataSink<T>

java.lang.Object

org.apache.flink.api.java.operators.DataSink<T>

public class DataSink<T>
extends Object

Constructor Summary

Constructors

Constructor and Description
DataSink(DataSet<T> data, OutputFormat<T> format, TypeInformation<T> type)

Method Summary

Modifier and Type	Method and Description
DataSet<T>	getDataSet()
OutputFormat<T>	getFormat()
int	getParallelism() Returns the degree of parallelism of this data sink.
Configuration	getParameters()
TypeInformation<T>	getType()
DataSink<T>	name(String name)
DataSink<T>	setParallelism(int dop) Sets the degree of parallelism for this data sink.
String	toString()
protected GenericDataSinkBase<T>	translateToDataFlow(Operator<T> input)
DataSink<T>	withParameters(Configuration parameters) Pass a configuration to the OutputFormat

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSink

public DataSink(DataSet<T> data,
                OutputFormat<T> format,
                TypeInformation<T> type)

Method Detail

getFormat

public OutputFormat<T> getFormat()

getType

public TypeInformation<T> getType()

getDataSet

public DataSet<T> getDataSet()

withParameters

public DataSink<T> withParameters(Configuration parameters)

Pass a configuration to the OutputFormat

Parameters:

parameters - Configuration parameters

getParameters

public Configuration getParameters()

Returns:

Configuration for the OutputFormat.

name

public DataSink<T> name(String name)

translateToDataFlow

protected GenericDataSinkBase<T> translateToDataFlow(Operator<T> input)

toString

public String toString()

Overrides:

toString in class Object

getParallelism

public int getParallelism()

Returns the degree of parallelism of this data sink.

Returns:

The degree of parallelism of this data sink.

setParallelism

public DataSink<T> setParallelism(int dop)

Sets the degree of parallelism for this data sink. The degree must be 1 or more.

Parameters:

dop - The degree of parallelism for this data sink.

Returns:

This data sink with set degree of parallelism.