@Public @Unstable

Package org.apache.hadoop.hdfs.server.common.blockaliasmap

The AliasMap defines mapping of PROVIDED HDFS blocks to data in remote storage systems.

Interface Summary

Interface	Description
BlockAliasMap.Reader.Options	reader options.
BlockAliasMap.Writer.Options	writer options.

Class Summary

Class	Description
BlockAliasMap<T extends BlockAlias>	An abstract class used to read and write block maps for provided blocks.
BlockAliasMap.Reader<U extends BlockAlias>	An abstract class that is used to read BlockAliases for provided blocks.
BlockAliasMap.Writer<U extends BlockAlias>	An abstract class used as a writer for the provided block map.