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.
|
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