Package org.apache.hadoop.hdfs.server.namenode

Class DirectoryWithQuotaFeature

java.lang.Object

org.apache.hadoop.hdfs.server.namenode.DirectoryWithQuotaFeature

All Implemented Interfaces:

INode.Feature

public final class DirectoryWithQuotaFeature
extends Object
implements INode.Feature

Quota feature for INodeDirectory.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DirectoryWithQuotaFeature.Builder

Field Summary

Fields

Modifier and Type	Field	Description
static final long	DEFAULT_NAMESPACE_QUOTA
static final long	DEFAULT_STORAGE_SPACE_QUOTA

Method Summary

Modifier and Type	Method	Description
void	addSpaceConsumed2Cache(QuotaCounts delta)	Update the space/namespace/type usage of the tree
QuotaCounts	getSpaceAllowed()
QuotaCounts	getSpaceConsumed()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_NAMESPACE_QUOTA

public static final long DEFAULT_NAMESPACE_QUOTA

See Also:

• Constant Field Values

DEFAULT_STORAGE_SPACE_QUOTA

public static final long DEFAULT_STORAGE_SPACE_QUOTA

See Also:

• Constant Field Values

Method Details

addSpaceConsumed2Cache

public void addSpaceConsumed2Cache(QuotaCounts delta)

Update the space/namespace/type usage of the tree

Parameters:

delta - the change of the namespace/space/type usage

getSpaceAllowed

public QuotaCounts getSpaceAllowed()

Returns:

the namespace and storagespace and typespace allowed.

getSpaceConsumed

public QuotaCounts getSpaceConsumed()

Returns:

the namespace and storagespace and typespace consumed.

toString

public String toString()

Overrides:

toString in class Object