# Hierarchy For Package org.apache.hadoop.hdfs.server.namenode

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap<T>
    - org.apache.hadoop.hdfs.server.namenode.NullBlockAliasMap
  - org.apache.hadoop.hdfs.server.namenode.BlockResolver
    - org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver (implements org.apache.hadoop.conf.Configurable)
      - org.apache.hadoop.hdfs.server.namenode.FixedBlockMultiReplicaResolver
  - org.apache.hadoop.hdfs.server.namenode.FileSystemImage (implements org.apache.hadoop.util.Tool)
  - org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger (implements org.apache.hadoop.hdfs.server.namenode.AuditLogger)
  - org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
  - org.apache.hadoop.hdfs.server.namenode.TreePath
  - org.apache.hadoop.hdfs.server.namenode.TreeWalk (implements java.lang.Iterable<T>)
    - org.apache.hadoop.hdfs.server.namenode.FSTreeWalk
  - org.apache.hadoop.hdfs.server.namenode.UGIResolver
    - org.apache.hadoop.hdfs.server.namenode.FsUGIResolver
    - org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver (implements org.apache.hadoop.conf.Configurable)

## Interface Hierarchy

- org.apache.hadoop.hdfs.server.namenode.AuditLogger

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