Package org.apache.hadoop.fs

Class HdfsBlockLocation

java.lang.Object

org.apache.hadoop.fs.BlockLocation

org.apache.hadoop.fs.HdfsBlockLocation

All Implemented Interfaces:

java.io.Serializable

@Private
@Unstable
public class HdfsBlockLocation
extends org.apache.hadoop.fs.BlockLocation
implements java.io.Serializable

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

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
HdfsBlockLocation(org.apache.hadoop.fs.BlockLocation loc, LocatedBlock block)

Method Summary

Modifier and Type	Method	Description
LocatedBlock	getLocatedBlock()
boolean	isStriped()

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

getCachedHosts, getHosts, getLength, getNames, getOffset, getStorageIds, getStorageTypes, getTopologyPaths, isCorrupt, setCachedHosts, setCorrupt, setHosts, setLength, setNames, setOffset, setStorageIds, setStorageTypes, setTopologyPaths, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HdfsBlockLocation

public HdfsBlockLocation(org.apache.hadoop.fs.BlockLocation loc,
                         LocatedBlock block)

Method Detail

getLocatedBlock

public LocatedBlock getLocatedBlock()

isStriped

public boolean isStriped()

Overrides:

isStriped in class org.apache.hadoop.fs.BlockLocation