org.apache.flink.api.java.io

Class TypeSerializerOutputFormat<T>

java.lang.Object

org.apache.flink.api.common.io.FileOutputFormat<T>

org.apache.flink.api.common.io.BinaryOutputFormat<T>

org.apache.flink.api.java.io.TypeSerializerOutputFormat<T>

Type Parameters:

T - type parameter

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.io.CleanupWhenUnsuccessful, org.apache.flink.api.common.io.InitializeOnMaster, org.apache.flink.api.common.io.OutputFormat<T>, InputTypeConfigurable

public class TypeSerializerOutputFormat<T>
extends org.apache.flink.api.common.io.BinaryOutputFormat<T>
implements InputTypeConfigurable

Stores elements by serializing them with their type serializer.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.api.common.io.BinaryOutputFormat

org.apache.flink.api.common.io.BinaryOutputFormat.BlockBasedOutput

Nested classes/interfaces inherited from class org.apache.flink.api.common.io.FileOutputFormat

org.apache.flink.api.common.io.FileOutputFormat.AbstractConfigBuilder<T>, org.apache.flink.api.common.io.FileOutputFormat.ConfigBuilder, org.apache.flink.api.common.io.FileOutputFormat.OutputDirectoryMode

Field Summary

Fields inherited from class org.apache.flink.api.common.io.BinaryOutputFormat

BLOCK_SIZE_PARAMETER_KEY, NATIVE_BLOCK_SIZE

Fields inherited from class org.apache.flink.api.common.io.FileOutputFormat

FILE_PARAMETER_KEY, outputFilePath, stream

Constructor Summary

Constructors

Constructor and Description
TypeSerializerOutputFormat()

Method Summary

Modifier and Type	Method and Description
protected void	serialize(T record, org.apache.flink.core.memory.DataOutputView dataOutput)
void	setInputType(org.apache.flink.api.common.typeinfo.TypeInformation<?> type, org.apache.flink.api.common.ExecutionConfig executionConfig) Method that is called on an OutputFormat when it is passed to the DataSet's output method.
void	setSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer)

Methods inherited from class org.apache.flink.api.common.io.BinaryOutputFormat

close, complementBlockInfo, configure, createBlockInfo, open, writeRecord

Methods inherited from class org.apache.flink.api.common.io.FileOutputFormat

configureFileFormat, getDirectoryFileName, getOutputDirectoryMode, getOutputFilePath, getWriteMode, initializeGlobal, setOutputDirectoryMode, setOutputFilePath, setWriteMode, tryCleanupOnError

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeSerializerOutputFormat

public TypeSerializerOutputFormat()

Method Detail

serialize

protected void serialize(T record,
                         org.apache.flink.core.memory.DataOutputView dataOutput)
                  throws IOException

Specified by:

serialize in class org.apache.flink.api.common.io.BinaryOutputFormat<T>

Throws:

IOException

setSerializer

public void setSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer)

setInputType

public void setInputType(org.apache.flink.api.common.typeinfo.TypeInformation<?> type,
                         org.apache.flink.api.common.ExecutionConfig executionConfig)

Description copied from interface: InputTypeConfigurable

Method that is called on an OutputFormat when it is passed to the DataSet's output method. May be used to configures the output format based on the data type.

Specified by:

setInputType in interface InputTypeConfigurable

Parameters:

type - The data type of the input.