| Package | Description | 
|---|---|
| org.apache.hadoop.fs | An abstract file system API. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | HdfsVolumeIdHDFS-specific volume identifier which implements  VolumeId. | 
| Modifier and Type | Method and Description | 
|---|---|
| VolumeId[] | BlockStorageLocation. getVolumeIds()Gets the list of  VolumeIdcorresponding to the block's replicas. | 
| Modifier and Type | Method and Description | 
|---|---|
| int | HdfsVolumeId. compareTo(VolumeId arg0) | 
| int | VolumeId. compareTo(VolumeId arg0) | 
| Constructor and Description | 
|---|
| BlockStorageLocation(BlockLocation loc,
                                        VolumeId[] volumeIds) | 
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