Hierarchy For All Packages

Package Hierarchies:

• io.netty.buffer,
• org.apache.arrow.memory,
• org.apache.arrow.memory.rounding,
• org.apache.arrow.memory.util,
• org.apache.arrow.memory.util.hash,
• org.apache.arrow.util

Class Hierarchy

• java.lang.Object
  • io.netty.buffer.AbstractByteBufAllocator (implements io.netty.buffer.ByteBufAllocator)
    • org.apache.arrow.memory.ArrowByteBufAllocator
  • org.apache.arrow.memory.AllocationManager
  • org.apache.arrow.memory.AllocationOutcome
  • org.apache.arrow.memory.AllocationOutcomeDetails
  • org.apache.arrow.memory.AllocationOutcomeDetails.Entry
  • io.netty.buffer.ArrowBuf (implements java.lang.AutoCloseable)
  • org.apache.arrow.memory.util.ArrowBufPointer
  • org.apache.arrow.memory.util.AssertionUtil
  • org.apache.arrow.memory.util.AutoCloseableLock (implements java.lang.AutoCloseable)
  • org.apache.arrow.memory.BaseAllocator (implements org.apache.arrow.memory.BufferAllocator)
    • org.apache.arrow.memory.RootAllocator
  • org.apache.arrow.memory.BaseAllocator.Reservation (implements org.apache.arrow.memory.AllocationReservation)
  • org.apache.arrow.memory.BoundsChecking
  • org.apache.arrow.memory.BufferLedger (implements org.apache.arrow.memory.ReferenceManager, org.apache.arrow.memory.ValueWithKeyIncluded<K>)
  • org.apache.arrow.memory.BufferLedger.TransferResult (implements org.apache.arrow.memory.OwnershipTransferResult)
  • io.netty.buffer.ByteBuf (implements java.lang.Comparable<T>, io.netty.util.ReferenceCounted)
    • io.netty.buffer.AbstractByteBuf
      • io.netty.buffer.ExpandableByteBuf
      • io.netty.buffer.LargeBuffer
      • io.netty.buffer.NettyArrowBuf (implements java.lang.AutoCloseable)
    • io.netty.buffer.UnsafeDirectLittleEndian
  • org.apache.arrow.memory.util.ByteFunctionHelpers
  • org.apache.arrow.memory.rounding.DefaultRoundingPolicy (implements org.apache.arrow.memory.rounding.RoundingPolicy)
  • org.apache.arrow.memory.util.HistoricalLog
  • org.apache.arrow.memory.LowCostIdentityHashMap<K,V>
  • org.apache.arrow.memory.util.hash.MurmurHasher (implements org.apache.arrow.memory.util.hash.ArrowBufHasher)
  • org.apache.arrow.memory.OwnershipTransferNOOP (implements org.apache.arrow.memory.OwnershipTransferResult)
  • io.netty.buffer.PooledByteBufAllocatorL
  • org.apache.arrow.util.Preconditions
  • org.apache.arrow.memory.rounding.SegmentRoundingPolicy (implements org.apache.arrow.memory.rounding.RoundingPolicy)
  • org.apache.arrow.memory.util.hash.SimpleHasher (implements org.apache.arrow.memory.util.hash.ArrowBufHasher)
  • org.apache.arrow.memory.util.StackTrace
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.lang.RuntimeException
        • org.apache.arrow.memory.AllocatorClosedException
        • org.apache.arrow.memory.OutOfMemoryException

Interface Hierarchy

• org.apache.arrow.memory.AllocationListener
• org.apache.arrow.memory.util.hash.ArrowBufHasher
• java.lang.AutoCloseable
  • org.apache.arrow.memory.AllocationReservation
  • org.apache.arrow.memory.BufferAllocator
  • org.apache.arrow.memory.BufferManager
• org.apache.arrow.memory.OwnershipTransferResult
• org.apache.arrow.memory.ReferenceManager
• org.apache.arrow.memory.rounding.RoundingPolicy
• org.apache.arrow.memory.ValueWithKeyIncluded<K>

Annotation Type Hierarchy

• org.apache.arrow.util.VisibleForTesting (implements java.lang.annotation.Annotation)

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.arrow.memory.BaseAllocator.Verbosity
    • org.apache.arrow.memory.AllocationOutcome.Status