| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.server.common | |
| org.apache.hadoop.hdfs.server.common.blockaliasmap | 
 The AliasMap defines mapping of PROVIDED HDFS blocks to data in remote
 storage systems. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
FileRegion
This class is used to represent provided blocks that are file regions,
 i.e., can be described using (path, offset, length). 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
BlockAliasMap<T extends BlockAlias>
An abstract class used to read and write block maps for provided blocks. 
 | 
Copyright © 2022 Apache Software Foundation. All rights reserved.