alluxio.worker.block.meta

Class StorageDirAllocatorView

java.lang.Object

alluxio.worker.block.meta.StorageDirView

alluxio.worker.block.meta.StorageDirAllocatorView

public class StorageDirAllocatorView
extends StorageDirView

This class is a wrapper of StorageDir to provide more limited access for allocators.

Constructor Summary

Constructors

Constructor and Description
StorageDirAllocatorView(StorageDir dir, StorageTierView tierView) Creates a StorageDirAllocatorView using the actual StorageDir.

Method Summary

Modifier and Type	Method and Description
long	getAvailableBytes() Gets available bytes for this dir.

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

createTempBlockMeta, getCapacityBytes, getCommittedBytes, getDirViewIndex, getMediumType, getParentTierView, getReservedBytes, toBlockStoreLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

StorageDirAllocatorView

public StorageDirAllocatorView(StorageDir dir,
                               StorageTierView tierView)

Creates a StorageDirAllocatorView using the actual StorageDir.

Parameters:

dir - which the dirView is constructed from

tierView - which the dirView is under

Method Detail

getAvailableBytes

public long getAvailableBytes()

Description copied from class: StorageDirView

Gets available bytes for this dir.

Specified by:

getAvailableBytes in class StorageDirView

Returns:

available bytes for this dir