Uses of Class org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader (Apache Hadoop HDFS 3.5.0 API)
Description: use: package: org.apache.hadoop.hdfs.server.common.blockaliasmap, class: BlockAliasMap, class: Reader

# Uses of Class
org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap.Reader

Packages that use BlockAliasMap.Reader
Package
Description
org.apache.hadoop.hdfs.server.common.blockaliasmap
The AliasMap defines mapping of PROVIDED HDFS blocks to data in remote storage systems.
org.apache.hadoop.hdfs.server.common.blockaliasmap.impl

- ## Uses of BlockAliasMap.Reader in org.apache.hadoop.hdfs.server.common.blockaliasmap

  Methods in org.apache.hadoop.hdfs.server.common.blockaliasmap that return BlockAliasMap.Reader
  Modifier and Type
  Method
  Description
  `abstract BlockAliasMap.Reader<T>`
  BlockAliasMap.`getReader(BlockAliasMap.Reader.Options opts, String blockPoolID)`
  Returns a reader to the alias map.

- ## Uses of BlockAliasMap.Reader in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl

  Subclasses of BlockAliasMap.Reader in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl
  Modifier and Type
  Class
  Description
  `static class`
  `LevelDBFileRegionAliasMap.LevelDBReader`
  This class is used as a reader for block maps which are stored as LevelDB files.
  `static class`
  `TextFileRegionAliasMap.TextReader`
  This class is used as a reader for block maps which are stored as delimited text files.
  Methods in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl that return BlockAliasMap.Reader
  Modifier and Type
  Method
  Description
  `BlockAliasMap.Reader<FileRegion>`
  InMemoryLevelDBAliasMapClient.`getReader(BlockAliasMap.Reader.Options opts, String blockPoolID)`
  `BlockAliasMap.Reader<FileRegion>`
  LevelDBFileRegionAliasMap.`getReader(BlockAliasMap.Reader.Options opts, String blockPoolID)`
  `BlockAliasMap.Reader<FileRegion>`
  TextFileRegionAliasMap.`getReader(BlockAliasMap.Reader.Options opts, String blockPoolID)`