| Package | Description | 
|---|---|
| org.apache.hadoop.fs | 
 Implementations of  
AbstractFileSystem for hdfs
    over rpc and hdfs over web. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
HdfsVolumeId
HDFS-specific volume identifier which implements  
VolumeId. | 
| Modifier and Type | Method and Description | 
|---|---|
VolumeId[] | 
BlockStorageLocation.getVolumeIds()
Deprecated.  
Gets the list of  
VolumeId corresponding to the block's replicas. | 
| Modifier and Type | Method and Description | 
|---|---|
int | 
VolumeId.compareTo(VolumeId arg0)  | 
int | 
HdfsVolumeId.compareTo(VolumeId arg0)  | 
| Constructor and Description | 
|---|
BlockStorageLocation(org.apache.hadoop.fs.BlockLocation loc,
                    VolumeId[] volumeIds)
Deprecated.  
  | 
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