org.apache.hadoop.hdfs.server.namenode

Interface INodeFileAttributes

All Superinterfaces:

INodeAttributes

All Known Implementing Classes:

INodeFile, INodeFileAttributes.SnapshotCopy, INodeFileUnderConstruction, INodeFileUnderConstructionWithSnapshot, INodeFileWithSnapshot

@InterfaceAudience.Private
public interface INodeFileAttributes
extends INodeAttributes

The attributes of a file.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	INodeFileAttributes.SnapshotCopy A copy of the inode file attributes

Method Summary

Methods

Modifier and Type	Method and Description
short	getFileReplication()
long	getHeaderLong()
long	getPreferredBlockSize()

Methods inherited from interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

getAccessTime, getFsPermission, getFsPermissionShort, getGroupName, getLocalNameBytes, getModificationTime, getPermissionLong, getUserName

Method Detail

getFileReplication

short getFileReplication()

Returns:

the file replication.

getPreferredBlockSize

long getPreferredBlockSize()

Returns:

preferred block size in bytes

getHeaderLong

long getHeaderLong()

Returns:

the header as a long.