alluxio.worker.block

Class BlockMetadataAllocatorView

java.lang.Object

alluxio.worker.block.BlockMetadataView

alluxio.worker.block.BlockMetadataAllocatorView

@NotThreadSafe
public class BlockMetadataAllocatorView
extends BlockMetadataView

This class exposes a narrower read-only view of block metadata to allocators.

Field Summary

Fields inherited from class alluxio.worker.block.BlockMetadataView

mMetadataManager, mUseReservedSpace

Constructor Summary

Constructors

Constructor and Description
BlockMetadataAllocatorView(BlockMetadataManager manager, boolean useReservedSpace) Creates a new instance of BlockMetadataAllocatorView.

Method Summary

Modifier and Type	Method and Description
void	initializeView() Used to initialize the view based on the current metadata status.

Methods inherited from class alluxio.worker.block.BlockMetadataView

getNextTier, getTierView, getTierViews, getTierViewsBelow, refreshView

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockMetadataAllocatorView

public BlockMetadataAllocatorView(BlockMetadataManager manager,
                                  boolean useReservedSpace)

Creates a new instance of BlockMetadataAllocatorView.

Parameters:

manager - which the view should be constructed from

useReservedSpace - include reserved space in available bytes

Method Detail

initializeView

public void initializeView()

Description copied from class: BlockMetadataView

Used to initialize the view based on the current metadata status.

Specified by:

initializeView in class BlockMetadataView