Package org.apache.hadoop.io.erasurecode

Class ECBlockGroup

java.lang.Object

org.apache.hadoop.io.erasurecode.ECBlockGroup

@Private
public class ECBlockGroup
extends java.lang.Object

A group of blocks or ECBlock incurred in an erasure coding task.

Constructor Summary

Constructors

Constructor	Description
ECBlockGroup(ECBlock[] dataBlocks, ECBlock[] parityBlocks)	A constructor specifying data blocks and parity blocks.

Method Summary

Modifier and Type	Method	Description
ECBlock[]	getDataBlocks()	Get data blocks
int	getErasedCount()	Get erased blocks count
ECBlock[]	getParityBlocks()	Get parity blocks

Methods inherited from class java.lang.Object

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

Constructor Detail

ECBlockGroup

public ECBlockGroup(ECBlock[] dataBlocks,
                    ECBlock[] parityBlocks)

A constructor specifying data blocks and parity blocks.

Parameters:

dataBlocks - data blocks in the group

parityBlocks - parity blocks in the group

Method Detail

getDataBlocks

public ECBlock[] getDataBlocks()

Get data blocks

Returns:

data blocks

getParityBlocks

public ECBlock[] getParityBlocks()

Get parity blocks

Returns:

parity blocks

getErasedCount

public int getErasedCount()

Get erased blocks count

Returns:

erased count of blocks