org.apache.hadoop.hdfs.util Class Hierarchy (Apache Hadoop Main 3.5.0 API)
Description: tree: package: org.apache.hadoop.hdfs.util

# Hierarchy For Package org.apache.hadoop.hdfs.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)
    - org.apache.log4j.AsyncAppender (implements org.apache.log4j.spi.AppenderAttachable)
      - org.apache.hadoop.hdfs.util.AsyncRFAAppender
  - org.apache.hadoop.hdfs.util.BestEffortLongFile (implements java.io.Closeable)
  - org.apache.hadoop.hdfs.util.ByteArray
  - org.apache.hadoop.hdfs.util.ByteArrayManager
  - org.apache.hadoop.hdfs.util.ByteArrayManager.Conf
  - org.apache.hadoop.hdfs.util.Canceler
  - org.apache.hadoop.hdfs.util.CombinedHostsFileReader
  - org.apache.hadoop.hdfs.util.CombinedHostsFileWriter
  - org.apache.hadoop.hdfs.util.CyclicIteration<K,V> (implements java.lang.Iterable<T>)
  - org.apache.hadoop.hdfs.util.DataTransferThrottler
  - org.apache.hadoop.hdfs.util.Diff<K,E>
  - org.apache.hadoop.hdfs.util.Diff.Container<E>
  - org.apache.hadoop.hdfs.util.Diff.UndoInfo<E>
  - org.apache.hadoop.hdfs.util.ECPolicyLoader
  - org.apache.hadoop.hdfs.util.EnumCounters<E>
    - org.apache.hadoop.hdfs.util.ConstEnumCounters<E>
  - org.apache.hadoop.hdfs.util.EnumDoubles<E>
  - org.apache.hadoop.hdfs.util.Holder<T>
  - org.apache.hadoop.hdfs.util.IOUtilsClient
  - org.apache.hadoop.hdfs.util.LightWeightHashSet<T> (implements java.util.Collection<E>)
    - org.apache.hadoop.hdfs.util.LightWeightLinkedSet<T>
  - org.apache.hadoop.hdfs.util.LongBitFormat (implements java.io.Serializable)
  - org.apache.hadoop.hdfs.util.MD5FileUtils
  - java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    - org.apache.hadoop.hdfs.util.ByteBufferOutputStream
    - java.io.FilterOutputStream
      - org.apache.hadoop.hdfs.util.AtomicFileOutputStream
  - org.apache.hadoop.hdfs.util.PersistentLongFile
  - org.apache.hadoop.hdfs.util.ReadOnlyList.Util
  - org.apache.hadoop.hdfs.util.ReferenceCountMap<E>
  - org.apache.hadoop.hdfs.util.StripedBlockUtil
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.AlignedStripe
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.BlockReadStats
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.ChunkByteBuffer
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.StripeRange
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingCell
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingChunk
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingChunkReadResult
  - org.apache.hadoop.hdfs.util.StripedBlockUtil.VerticalRange
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - org.apache.hadoop.hdfs.util.ConstEnumCounters.ConstEnumException
        - org.apache.hadoop.hdfs.util.XMLUtils.InvalidXmlException
        - org.apache.hadoop.hdfs.util.XMLUtils.UnmanglingError
  - org.apache.hadoop.hdfs.util.XMLUtils
  - org.apache.hadoop.hdfs.util.XMLUtils.Stanza

## Interface Hierarchy

- java.lang.Comparable<T>
  - org.apache.hadoop.hdfs.util.Diff.Element<K>
- org.apache.hadoop.hdfs.util.Diff.Processor<E>
- java.lang.Iterable<T>
  - org.apache.hadoop.hdfs.util.ReadOnlyList<E>
- org.apache.hadoop.hdfs.util.LongBitFormat.Enum
- org.apache.hadoop.hdfs.util.ReferenceCountMap.ReferenceCounter
- org.apache.hadoop.hdfs.util.RwLock

## Enum Class Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.lang.constant.Constable, java.io.Serializable)
    - org.apache.hadoop.hdfs.util.RwLockMode