Package org.apache.hadoop.io.erasurecode.rawcoder

Class NativeRSRawErasureCoderFactory

java.lang.Object

org.apache.hadoop.io.erasurecode.rawcoder.NativeRSRawErasureCoderFactory

All Implemented Interfaces:

RawErasureCoderFactory

@Private
public class NativeRSRawErasureCoderFactory
extends Object
implements RawErasureCoderFactory

A raw coder factory for raw Reed-Solomon coder in native using Intel ISA-L.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CODER_NAME

Constructor Summary

Constructors

Constructor	Description
NativeRSRawErasureCoderFactory()

Method Summary

Modifier and Type	Method	Description
RawErasureDecoder	createDecoder(ErasureCoderOptions coderOptions)	Create raw erasure decoder.
RawErasureEncoder	createEncoder(ErasureCoderOptions coderOptions)	Create raw erasure encoder.
String	getCodecName()	Get the name of its codec.
String	getCoderName()	Get the name of the coder.

Methods inherited from class java.lang.Object

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

Field Details

CODER_NAME

public static final String CODER_NAME

See Also:

• Constant Field Values

Constructor Details

NativeRSRawErasureCoderFactory

public NativeRSRawErasureCoderFactory()

Method Details

createEncoder

public RawErasureEncoder createEncoder(ErasureCoderOptions coderOptions)

Description copied from interface: RawErasureCoderFactory

Create raw erasure encoder.

Specified by:

createEncoder in interface RawErasureCoderFactory

Parameters:

coderOptions - the options used to create the encoder

Returns:

raw erasure encoder

createDecoder

public RawErasureDecoder createDecoder(ErasureCoderOptions coderOptions)

Description copied from interface: RawErasureCoderFactory

Create raw erasure decoder.

Specified by:

createDecoder in interface RawErasureCoderFactory

Parameters:

coderOptions - the options used to create the encoder

Returns:

raw erasure decoder

getCoderName

public String getCoderName()

Description copied from interface: RawErasureCoderFactory

Get the name of the coder.

Specified by:

getCoderName in interface RawErasureCoderFactory

Returns:

coder name

getCodecName

public String getCodecName()

Description copied from interface: RawErasureCoderFactory

Get the name of its codec.

Specified by:

getCodecName in interface RawErasureCoderFactory

Returns:

codec name