Package org.apache.hadoop.hdfs.protocol

Class DatanodeVolumeInfo

java.lang.Object

org.apache.hadoop.hdfs.protocol.DatanodeVolumeInfo

@Private
@Evolving
public class DatanodeVolumeInfo
extends Object

Locally available datanode volume information.

Constructor Summary

Constructors

Constructor	Description
DatanodeVolumeInfo(String path, long usedSpace, long freeSpace, long reservedSpace, long reservedSpaceForReplicas, long numBlocks, org.apache.hadoop.fs.StorageType type)

Method Summary

Modifier and Type	Method	Description
String	getDatanodeVolumeReport()	get volume report.
long	getFreeSpace()	get free space.
long	getNumBlocks()	get number of blocks.
String	getPath()	get volume path.
long	getReservedSpace()	get reserved space.
long	getReservedSpaceForReplicas()	get reserved space for replicas.
org.apache.hadoop.fs.StorageType	getStorageType()	get storage type.
long	getUsedSpace()	get used space.

Methods inherited from class java.lang.Object

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

Constructor Details

DatanodeVolumeInfo

public DatanodeVolumeInfo(String path,
 long usedSpace,
 long freeSpace,
 long reservedSpace,
 long reservedSpaceForReplicas,
 long numBlocks,
 org.apache.hadoop.fs.StorageType type)

Method Details

getUsedSpace

public long getUsedSpace()

get used space.

getFreeSpace

public long getFreeSpace()

get free space.

getReservedSpace

public long getReservedSpace()

get reserved space.

getReservedSpaceForReplicas

public long getReservedSpaceForReplicas()

get reserved space for replicas.

getNumBlocks

public long getNumBlocks()

get number of blocks.

getStorageType

public org.apache.hadoop.fs.StorageType getStorageType()

get storage type.

getPath

public String getPath()

get volume path.

getDatanodeVolumeReport

public String getDatanodeVolumeReport()

get volume report.