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

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.hdfs.util.ByteArrayManager.Conf
  - org.apache.hadoop.hdfs.util.IOUtilsClient
  - org.apache.hadoop.hdfs.util.LongBitFormat (implements java.io.Serializable)
  - 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

## Interface Hierarchy

- org.apache.hadoop.hdfs.util.LongBitFormat.Enum

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