org.apache.hadoop.hdfs.protocol

Class HdfsLocatedFileStatus

java.lang.Object

org.apache.hadoop.hdfs.protocol.HdfsFileStatus

org.apache.hadoop.hdfs.protocol.HdfsLocatedFileStatus

@InterfaceAudience.Private
@InterfaceStability.Evolving
public class HdfsLocatedFileStatus
extends HdfsFileStatus

Interface that represents the over the wire information including block locations for a file.

Field Summary

Fields inherited from class org.apache.hadoop.hdfs.protocol.HdfsFileStatus

EMPTY_NAME

Constructor Summary

Constructors

Constructor and Description
HdfsLocatedFileStatus(long length, boolean isdir, int block_replication, long blocksize, long modification_time, long access_time, FsPermission permission, String owner, String group, byte[] symlink, byte[] path, long fileId, LocatedBlocks locations, int childrenNum) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
LocatedBlocks	getBlockLocations()
LocatedFileStatus	makeQualifiedLocated(URI defaultUri, Path path)

Methods inherited from class org.apache.hadoop.hdfs.protocol.HdfsFileStatus

getAccessTime, getBlockSize, getChildrenNum, getFileId, getFullName, getFullPath, getGroup, getLen, getLocalName, getLocalNameInBytes, getModificationTime, getOwner, getPermission, getReplication, getSymlink, getSymlinkInBytes, isDir, isEmptyLocalName, isSymlink, makeQualified

Methods inherited from class java.lang.Object

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

Constructor Detail

HdfsLocatedFileStatus

public HdfsLocatedFileStatus(long length,
                     boolean isdir,
                     int block_replication,
                     long blocksize,
                     long modification_time,
                     long access_time,
                     FsPermission permission,
                     String owner,
                     String group,
                     byte[] symlink,
                     byte[] path,
                     long fileId,
                     LocatedBlocks locations,
                     int childrenNum)

Constructor

Parameters:

length - size

isdir - if this is directory

block_replication - the file's replication factor

blocksize - the file's block size

modification_time - most recent modification time

access_time - most recent access time

permission - permission

owner - owner

group - group

symlink - symbolic link

path - local path name in java UTF8 format

fileId - the file id

locations - block locations

Method Detail

getBlockLocations

public LocatedBlocks getBlockLocations()

makeQualifiedLocated

public final LocatedFileStatus makeQualifiedLocated(URI defaultUri,
                                     Path path)