org.apache.hadoop.hdfs.server.namenode

Class INodeFileAttributes.SnapshotCopy

java.lang.Object

org.apache.hadoop.hdfs.server.namenode.INodeAttributes.SnapshotCopy

org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes.SnapshotCopy

All Implemented Interfaces:

org.apache.hadoop.hdfs.server.namenode.INodeAttributes, org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

Enclosing interface:

org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

public static class INodeFileAttributes.SnapshotCopy
extends INodeAttributes.SnapshotCopy
implements org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

A copy of the inode file attributes

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

INodeFileAttributes.SnapshotCopy

Constructor Summary

Constructors

Constructor and Description
INodeFileAttributes.SnapshotCopy(byte[] name, org.apache.hadoop.fs.permission.PermissionStatus permissions, org.apache.hadoop.hdfs.server.namenode.AclFeature aclFeature, long modificationTime, long accessTime, short replication, long preferredBlockSize, byte storagePolicyID, org.apache.hadoop.hdfs.server.namenode.XAttrFeature xAttrsFeature)
INodeFileAttributes.SnapshotCopy(org.apache.hadoop.hdfs.server.namenode.INodeFile file)

Method Summary

Methods

Modifier and Type	Method and Description
short	getFileReplication()
long	getHeaderLong()
byte	getLocalStoragePolicyID()
long	getPreferredBlockSize()
boolean	isDirectory()
boolean	metadataEquals(org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes other)

Methods inherited from class org.apache.hadoop.hdfs.server.namenode.INodeAttributes.SnapshotCopy

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

Methods inherited from class java.lang.Object

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

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

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

Constructor Detail

INodeFileAttributes.SnapshotCopy

public INodeFileAttributes.SnapshotCopy(byte[] name,
                                org.apache.hadoop.fs.permission.PermissionStatus permissions,
                                org.apache.hadoop.hdfs.server.namenode.AclFeature aclFeature,
                                long modificationTime,
                                long accessTime,
                                short replication,
                                long preferredBlockSize,
                                byte storagePolicyID,
                                org.apache.hadoop.hdfs.server.namenode.XAttrFeature xAttrsFeature)

INodeFileAttributes.SnapshotCopy

public INodeFileAttributes.SnapshotCopy(org.apache.hadoop.hdfs.server.namenode.INodeFile file)

Method Detail

isDirectory

public boolean isDirectory()

Specified by:

isDirectory in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

getFileReplication

public short getFileReplication()

Specified by:

getFileReplication in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

Returns:

the file replication.

getPreferredBlockSize

public long getPreferredBlockSize()

Specified by:

getPreferredBlockSize in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

Returns:

preferred block size in bytes

getLocalStoragePolicyID

public byte getLocalStoragePolicyID()

Specified by:

getLocalStoragePolicyID in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

getHeaderLong

public long getHeaderLong()

Specified by:

getHeaderLong in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

Returns:

the header as a long.

metadataEquals

public boolean metadataEquals(org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes other)

Specified by:

metadataEquals in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes