org.apache.hadoop.fs

Class HdfsBlockLocation

java.lang.Object

org.apache.hadoop.fs.BlockLocation

org.apache.hadoop.fs.HdfsBlockLocation

@InterfaceAudience.Private
@InterfaceStability.Unstable
public class HdfsBlockLocation
extends BlockLocation

Wrapper for BlockLocation that also includes a LocatedBlock, allowing more detailed queries to the datanode about a block.

Constructor Summary

Constructors

Constructor and Description
HdfsBlockLocation(BlockLocation loc, LocatedBlock block)

Method Summary

Methods

Modifier and Type	Method and Description
LocatedBlock	getLocatedBlock()

Methods inherited from class org.apache.hadoop.fs.BlockLocation

getHosts, getLength, getNames, getOffset, getTopologyPaths, isCorrupt, setCorrupt, setHosts, setLength, setNames, setOffset, setTopologyPaths, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HdfsBlockLocation

public HdfsBlockLocation(BlockLocation loc,
                 LocatedBlock block)
                  throws IOException

Throws:

IOException

Method Detail

getLocatedBlock

public LocatedBlock getLocatedBlock()