org.apache.flink.runtime.fs.hdfs

Class HadoopFileStatus

java.lang.Object

org.apache.flink.runtime.fs.hdfs.HadoopFileStatus

All Implemented Interfaces:

org.apache.flink.core.fs.FileStatus

Direct Known Subclasses:

LocatedHadoopFileStatus

public class HadoopFileStatus
extends Object
implements org.apache.flink.core.fs.FileStatus

Concrete implementation of the FileStatus interface for the Hadoop Distributed File System.

Constructor Summary

Constructors

Constructor and Description
HadoopFileStatus(org.apache.hadoop.fs.FileStatus fileStatus) Creates a new file status from an HDFS file status.

Method Summary

Modifier and Type	Method and Description
static HadoopFileStatus	fromHadoopStatus(org.apache.hadoop.fs.FileStatus fileStatus) Creates a new HadoopFileStatus from Hadoop's FileStatus.
long	getAccessTime()
long	getBlockSize()
org.apache.hadoop.fs.FileStatus	getInternalFileStatus()
long	getLen()
long	getModificationTime()
org.apache.flink.core.fs.Path	getPath()
short	getReplication()
boolean	isDir()

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopFileStatus

public HadoopFileStatus(org.apache.hadoop.fs.FileStatus fileStatus)

Creates a new file status from an HDFS file status.

Parameters:

fileStatus - the HDFS file status

Method Detail

getLen

public long getLen()

Specified by:

getLen in interface org.apache.flink.core.fs.FileStatus

getBlockSize

public long getBlockSize()

Specified by:

getBlockSize in interface org.apache.flink.core.fs.FileStatus

getAccessTime

public long getAccessTime()

Specified by:

getAccessTime in interface org.apache.flink.core.fs.FileStatus

getModificationTime

public long getModificationTime()

Specified by:

getModificationTime in interface org.apache.flink.core.fs.FileStatus

getReplication

public short getReplication()

Specified by:

getReplication in interface org.apache.flink.core.fs.FileStatus

getPath

public org.apache.flink.core.fs.Path getPath()

Specified by:

getPath in interface org.apache.flink.core.fs.FileStatus

isDir

public boolean isDir()

Specified by:

isDir in interface org.apache.flink.core.fs.FileStatus

getInternalFileStatus

public org.apache.hadoop.fs.FileStatus getInternalFileStatus()

fromHadoopStatus

public static HadoopFileStatus fromHadoopStatus(org.apache.hadoop.fs.FileStatus fileStatus)

Creates a new HadoopFileStatus from Hadoop's FileStatus. If Hadoop's file status is located, i.e., it contains block information, then this method returns an implementation of Flink's LocatedFileStatus.