Package org.apache.flink.runtime.fs.hdfs

Class HadoopBlockLocation

java.lang.Object

org.apache.flink.runtime.fs.hdfs.HadoopBlockLocation

All Implemented Interfaces:

Comparable<org.apache.flink.core.fs.BlockLocation>, org.apache.flink.core.fs.BlockLocation

public final class HadoopBlockLocation
extends Object
implements org.apache.flink.core.fs.BlockLocation

Implementation of the BlockLocation interface for the Hadoop Distributed File System.

Constructor Summary

Constructors

Constructor	Description
HadoopBlockLocation(org.apache.hadoop.fs.BlockLocation blockLocation)	Creates a new block location.

Method Summary

Modifier and Type	Method	Description
int	compareTo(org.apache.flink.core.fs.BlockLocation o)
String[]	getHosts()
long	getLength()
long	getOffset()

Methods inherited from class java.lang.Object

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

Constructor Details

HadoopBlockLocation

public HadoopBlockLocation(org.apache.hadoop.fs.BlockLocation blockLocation)

Creates a new block location.

Parameters:

blockLocation - the original HDFS block location

Method Details

getHosts

public String[] getHosts()
                  throws IOException

Specified by:

getHosts in interface org.apache.flink.core.fs.BlockLocation

Throws:

IOException

getLength

public long getLength()

Specified by:

getLength in interface org.apache.flink.core.fs.BlockLocation

getOffset

public long getOffset()

Specified by:

getOffset in interface org.apache.flink.core.fs.BlockLocation

compareTo

public int compareTo(org.apache.flink.core.fs.BlockLocation o)

Specified by:

compareTo in interface Comparable<org.apache.flink.core.fs.BlockLocation>