alluxio.worker.block.meta

Class BlockMeta

java.lang.Object

alluxio.worker.block.meta.AbstractBlockMeta

alluxio.worker.block.meta.BlockMeta

@ThreadSafe
public class BlockMeta
extends AbstractBlockMeta

Represents the metadata of a block in Alluxio managed storage.

Field Summary

Fields inherited from class alluxio.worker.block.meta.AbstractBlockMeta

mBlockId, mDir

Constructor Summary

Constructors

Constructor and Description
BlockMeta(long blockId, long blockSize, StorageDir dir) Creates a new instance of BlockMeta.
BlockMeta(TempBlockMeta tempBlock) Creates a new instance of BlockMeta from TempBlockMeta.

Method Summary

Modifier and Type	Method and Description
long	getBlockSize()
String	getPath()

Methods inherited from class alluxio.worker.block.meta.AbstractBlockMeta

commitPath, getBlockId, getBlockLocation, getParentDir, tempPath

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockMeta

public BlockMeta(long blockId,
                 long blockSize,
                 StorageDir dir)

Creates a new instance of BlockMeta.

Parameters:

blockId - the block id

blockSize - the block size

dir - the parent directory

BlockMeta

public BlockMeta(TempBlockMeta tempBlock)

Creates a new instance of BlockMeta from TempBlockMeta.

Parameters:

tempBlock - uncommitted block metadata

Method Detail

getBlockSize

public long getBlockSize()

Specified by:

getBlockSize in class AbstractBlockMeta

Returns:

the block size

getPath

public String getPath()

Specified by:

getPath in class AbstractBlockMeta

Returns:

the block path