A B C D E G H I L M N O P R S T U V W _

A

add(int) - Method in interface org.apache.arrow.memory.AllocationReservation

Add to the current reservation.

add(int) - Method in class org.apache.arrow.memory.BaseAllocator.Reservation

alloc() - Method in class io.netty.buffer.ArrowBuf

allocate(int) - Method in class io.netty.buffer.PooledByteBufAllocatorL

allocateBuffer() - Method in interface org.apache.arrow.memory.AllocationReservation

Allocate a buffer whose size is the total of all the add()s made.

allocateBuffer() - Method in class org.apache.arrow.memory.BaseAllocator.Reservation

allocationFit - Variable in class io.netty.buffer.ArrowBuf.TransferResult

Whether this transfer fit within the target allocator's capacity.

AllocationListener - Interface in org.apache.arrow.memory

An allocation listener being notified for allocation/deallocation

AllocationManager - Class in org.apache.arrow.memory

Manages the relationship between one or more allocators and a particular UDLE.

AllocationManager.BufferLedger - Class in org.apache.arrow.memory

The reference manager that binds an allocator manager to a particular BaseAllocator.

AllocationReservation - Interface in org.apache.arrow.memory

Supports cumulative allocation reservation.

AllocatorClosedException - Exception in org.apache.arrow.memory

Exception thrown when a closed BufferAllocator is used.

AllocatorClosedException(String) - Constructor for exception org.apache.arrow.memory.AllocatorClosedException

array() - Method in class io.netty.buffer.ArrowBuf

arrayOffset() - Method in class io.netty.buffer.ArrowBuf

ArrowBuf - Class in io.netty.buffer

ArrowBuf(AtomicInteger, AllocationManager.BufferLedger, UnsafeDirectLittleEndian, BufferManager, ArrowByteBufAllocator, int, int, boolean) - Constructor for class io.netty.buffer.ArrowBuf

ArrowBuf.TransferResult - Class in io.netty.buffer

The outcome of a Transfer.

ArrowByteBufAllocator - Class in org.apache.arrow.memory

An implementation of ByteBufAllocator that wraps a Arrow BufferAllocator.

ArrowByteBufAllocator(BufferAllocator) - Constructor for class org.apache.arrow.memory.ArrowByteBufAllocator

ASSERT_ENABLED - Static variable in class io.netty.buffer.UnsafeDirectLittleEndian

ASSERT_ENABLED - Static variable in class org.apache.arrow.memory.util.AssertionUtil

AssertionUtil - Class in org.apache.arrow.memory.util

assertOpen() - Method in class org.apache.arrow.memory.BaseAllocator

assertOpen() - Method in interface org.apache.arrow.memory.BufferAllocator

Asserts (using java assertions) that the provided allocator is currently open.

AutoCloseableLock - Class in org.apache.arrow.memory.util

Simple wrapper class that allows Locks to be released via an try-with-resources block.

AutoCloseableLock(Lock) - Constructor for class org.apache.arrow.memory.util.AutoCloseableLock

B

BaseAllocator - Class in org.apache.arrow.memory

BaseAllocator(AllocationListener, String, long, long) - Constructor for class org.apache.arrow.memory.BaseAllocator

BaseAllocator(BaseAllocator, String, long, long) - Constructor for class org.apache.arrow.memory.BaseAllocator

BaseAllocator.Reservation - Class in org.apache.arrow.memory

BaseAllocator.Reservation() - Constructor for class org.apache.arrow.memory.BaseAllocator.Reservation

BaseAllocator.Verbosity - Enum in org.apache.arrow.memory

BOUNDS_CHECKING_ENABLED - Static variable in class org.apache.arrow.memory.BoundsChecking

BoundsChecking - Class in org.apache.arrow.memory

buffer - Variable in class io.netty.buffer.ArrowBuf.TransferResult

The newly created buffer associated with the target allocator.

buffer() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

buffer(int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

buffer(int, int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

buffer(int) - Method in class org.apache.arrow.memory.BaseAllocator

buffer(int, BufferManager) - Method in class org.apache.arrow.memory.BaseAllocator

buffer(int) - Method in interface org.apache.arrow.memory.BufferAllocator

Allocate a new or reused buffer of the provided size.

buffer(int, BufferManager) - Method in interface org.apache.arrow.memory.BufferAllocator

Allocate a new or reused buffer of the provided size.

BufferAllocator - Interface in org.apache.arrow.memory

Wrapper class to deal with byte buffer allocation.

BufferManager - Interface in org.apache.arrow.memory

Manages a list of ArrowBufs that can be reallocated as needed.

bufferState(ByteBuf) - Static method in class io.netty.buffer.ArrowBuf

buildHistory(StringBuilder, boolean) - Method in class org.apache.arrow.memory.util.HistoricalLog

Write the history of this object to the given StringBuilder.

buildHistory(StringBuilder, int, boolean) - Method in class org.apache.arrow.memory.util.HistoricalLog

build the history and write it to sb

C

capacity() - Method in class io.netty.buffer.ArrowBuf

capacity(int) - Method in class io.netty.buffer.ArrowBuf

capacity(int) - Method in class io.netty.buffer.ExpandableByteBuf

checkBytes(int, int) - Method in class io.netty.buffer.ArrowBuf

Allows a function to determine whether not reading a particular string of bytes is valid.

clear() - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Removes all elements from this map, leaving it empty.

close() - Method in class io.netty.buffer.ArrowBuf

close() - Method in interface org.apache.arrow.memory.AllocationReservation

close() - Method in class org.apache.arrow.memory.BaseAllocator

close() - Method in class org.apache.arrow.memory.BaseAllocator.Reservation

close() - Method in interface org.apache.arrow.memory.BufferAllocator

Close and release all buffers generated from this buffer pool.

close() - Method in interface org.apache.arrow.memory.BufferManager

close() - Method in class org.apache.arrow.memory.util.AutoCloseableLock

compositeBuffer() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

compositeBuffer(int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

compositeDirectBuffer() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

compositeDirectBuffer(int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

compositeHeapBuffer() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

compositeHeapBuffer(int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

containsKey(K) - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Returns whether this map contains the specified key.

containsValue(V) - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Returns whether this map contains the specified value.

copy() - Method in class io.netty.buffer.ArrowBuf

copy(int, int) - Method in class io.netty.buffer.ArrowBuf

copy(int, int) - Method in class io.netty.buffer.ExpandableByteBuf

copy(int, int) - Method in class io.netty.buffer.LargeBuffer

D

DEBUG - Static variable in class org.apache.arrow.memory.BaseAllocator

DEBUG_ALLOCATOR - Static variable in class org.apache.arrow.memory.BaseAllocator

DEBUG_LOG_LENGTH - Static variable in class org.apache.arrow.memory.BaseAllocator

decrement(int) - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

Decrement the ledger's reference count.

directBuffer() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

directBuffer(int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

directBuffer(int, int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

duplicate() - Method in class io.netty.buffer.ArrowBuf

E

empty - Variable in class io.netty.buffer.PooledByteBufAllocatorL

equals(Object) - Method in class io.netty.buffer.ArrowBuf

ExpandableByteBuf - Class in io.netty.buffer

Allows us to decorate ArrowBuf to make it expandable so that we can use them in the context of the Netty framework (thus supporting RPC level memory accounting).

ExpandableByteBuf(ByteBuf, BufferAllocator) - Constructor for class io.netty.buffer.ExpandableByteBuf

G

get(K) - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Returns the value of the mapping with the specified key.

getAccountedSize() - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

How much memory is accounted for by this ledger.

getActualMemoryConsumed() - Method in class io.netty.buffer.ArrowBuf

Return that is Accounted for by this buffer (and its potentially shared siblings within the context of the associated allocator).

getAllocatedMemory() - Method in interface org.apache.arrow.memory.BufferAllocator

Returns the amount of memory currently allocated from this allocator.

getAsByteBufAllocator() - Method in class org.apache.arrow.memory.BaseAllocator

getAsByteBufAllocator() - Method in interface org.apache.arrow.memory.BufferAllocator

Returns the allocator this allocator falls back to when it needs more memory.

getByte(int) - Method in class io.netty.buffer.ArrowBuf

getByte(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getBytes(int, byte[], int, int) - Method in class io.netty.buffer.ArrowBuf

getBytes(int, ByteBuffer) - Method in class io.netty.buffer.ArrowBuf

getBytes(int, ByteBuf, int, int) - Method in class io.netty.buffer.ArrowBuf

getBytes(int, OutputStream, int) - Method in class io.netty.buffer.ArrowBuf

getBytes(int, GatheringByteChannel, int) - Method in class io.netty.buffer.ArrowBuf

getBytes(int, FileChannel, long, int) - Method in class io.netty.buffer.ArrowBuf

getBytes(int, OutputStream, int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getChar(int) - Method in class io.netty.buffer.ArrowBuf

getChar(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getChunkSize() - Method in class io.netty.buffer.PooledByteBufAllocatorL

getDouble(int) - Method in class io.netty.buffer.ArrowBuf

getDouble(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getEmpty() - Method in class org.apache.arrow.memory.BaseAllocator

getEmpty() - Method in interface org.apache.arrow.memory.BufferAllocator

Get a reference to the empty buffer associated with this allocator.

getFloat(int) - Method in class io.netty.buffer.ArrowBuf

getFloat(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getHeadroom() - Method in interface org.apache.arrow.memory.BufferAllocator

Returns the amount of memory that can probably be allocated at this moment without exceeding this or any parents allocation maximum.

getHugeBufferCount() - Method in class io.netty.buffer.PooledByteBufAllocatorL

getHugeBufferSize() - Method in class io.netty.buffer.PooledByteBufAllocatorL

getId() - Method in class io.netty.buffer.ArrowBuf

Get the integer id assigned to this ArrowBuf for debugging purposes.

getInt(int) - Method in class io.netty.buffer.ArrowBuf

getInt(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getIntLE(int) - Method in class io.netty.buffer.ArrowBuf

Gets a 32-bit integer at the specified absolute index in this buffer in Big Endian Byte Order.

getKey() - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

getKey() - Method in interface org.apache.arrow.memory.ValueWithKeyIncluded

getLedgerForAllocator(BufferAllocator) - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

Returns the ledger associated with a particular BufferAllocator.

getLimit() - Method in interface org.apache.arrow.memory.BufferAllocator

Return the current maximum limit this allocator imposes.

getLong(int) - Method in class io.netty.buffer.ArrowBuf

getLong(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getLongLE(int) - Method in class io.netty.buffer.ArrowBuf

Gets a 64-bit long integer at the specified absolute index in this buffer in Big Endian Byte Order.

getManagedBuffer() - Method in interface org.apache.arrow.memory.BufferManager

Get a managed buffer of indeterminate size.

getManagedBuffer(int) - Method in interface org.apache.arrow.memory.BufferManager

Get a managed buffer of at least a certain size.

getName() - Method in class org.apache.arrow.memory.BaseAllocator

getName() - Method in interface org.apache.arrow.memory.BufferAllocator

Return the name of this allocator.

getNextValue() - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Special API to return next value - substitute of regular Map.values.iterator().next()

getNormalBufferCount() - Method in class io.netty.buffer.PooledByteBufAllocatorL

getNormalBufferSize() - Method in class io.netty.buffer.PooledByteBufAllocatorL

getPeakMemoryAllocation() - Method in interface org.apache.arrow.memory.BufferAllocator

Returns the peak amount of memory allocated from this allocator.

getPossibleMemoryConsumed() - Method in class io.netty.buffer.ArrowBuf

Returns the possible memory consumed by this ArrowBuf in the worse case scenario.

getShort(int) - Method in class io.netty.buffer.ArrowBuf

getShort(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getShortLE(int) - Method in class io.netty.buffer.ArrowBuf

Gets a 16-bit short integer at the specified absolute index in this buffer in Big Endian Byte Order.

getSize() - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

What is the total size (in bytes) of memory underlying this ledger.

getSize() - Method in interface org.apache.arrow.memory.AllocationReservation

Get the current size of the reservation (the sum of all the add()s).

getSize() - Method in class org.apache.arrow.memory.BaseAllocator.Reservation

getUnsignedInt(int) - Method in class io.netty.buffer.ArrowBuf

getUnsignedInt(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

getUnsignedMedium(int) - Method in class io.netty.buffer.ArrowBuf

Gets an unsigned 24-bit medium integer at the specified absolute index in this buffer.

getUnsignedMediumLE(int) - Method in class io.netty.buffer.ArrowBuf

Gets an unsigned 24-bit medium integer at the specified absolute index in this buffer in Big Endian Byte Order.

getUnsignedShort(int) - Method in class io.netty.buffer.ArrowBuf

getUnsignedShort(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

H

hasArray() - Method in class io.netty.buffer.ArrowBuf

hashCode() - Method in class io.netty.buffer.ArrowBuf

hashCode() - Method in class io.netty.buffer.UnsafeDirectLittleEndian

hasMemoryAddress() - Method in class io.netty.buffer.ArrowBuf

heapBuffer() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

heapBuffer(int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

heapBuffer(int, int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

HistoricalLog - Class in org.apache.arrow.memory.util

Utility class that can be used to log activity within a class for later logging and debugging.

HistoricalLog(String, Object...) - Constructor for class org.apache.arrow.memory.util.HistoricalLog

Constructor.

HistoricalLog(int, String, Object...) - Constructor for class org.apache.arrow.memory.util.HistoricalLog

Constructor.

I

id - Variable in class io.netty.buffer.UnsafeDirectLittleEndian

includeHistoricalLog - Variable in enum org.apache.arrow.memory.BaseAllocator.Verbosity

includeStackTraces - Variable in enum org.apache.arrow.memory.BaseAllocator.Verbosity

indent(StringBuilder, int) - Static method in class org.apache.arrow.memory.BaseAllocator

internalNioBuffer(int, int) - Method in class io.netty.buffer.ArrowBuf

io.netty.buffer - package io.netty.buffer

ioBuffer() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

ioBuffer(int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

ioBuffer(int, int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

isAssertionsEnabled() - Static method in class org.apache.arrow.memory.util.AssertionUtil

isClosed() - Method in interface org.apache.arrow.memory.AllocationReservation

Return whether or not the reservation has been closed.

isClosed() - Method in class org.apache.arrow.memory.BaseAllocator.Reservation

isDebug() - Static method in class org.apache.arrow.memory.BaseAllocator

isDirect() - Method in class io.netty.buffer.ArrowBuf

isDirectBufferPooled() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

isEmpty() - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Returns whether this Map has no elements.

isOverLimit() - Method in interface org.apache.arrow.memory.BufferAllocator

Return whether or not this allocator (or one if its parents) is over its limits.

isUsed() - Method in interface org.apache.arrow.memory.AllocationReservation

Return whether or not the reservation has been used.

isUsed() - Method in class org.apache.arrow.memory.BaseAllocator.Reservation

L

LargeBuffer - Class in io.netty.buffer

A MutableWrappedByteBuf that also maintains a metric of the number of huge buffer bytes and counts.

LargeBuffer(ByteBuf) - Constructor for class io.netty.buffer.LargeBuffer

logHistory(Logger) - Method in class org.apache.arrow.memory.util.HistoricalLog

Write the history of this object to the given Logger.

LowCostIdentityHashMap<K,V extends ValueWithKeyIncluded<K>> - Class in org.apache.arrow.memory

Highly specialized IdentityHashMap that implements only partial Map APIs It incurs low initial cost (just two elements by default) It assumes Value includes the Key - Implements @ValueWithKeyIncluded iface that provides "getKey" method

LowCostIdentityHashMap() - Constructor for class org.apache.arrow.memory.LowCostIdentityHashMap

Creates an Map with default expected maximum size.

LowCostIdentityHashMap(int) - Constructor for class org.apache.arrow.memory.LowCostIdentityHashMap

Creates an Map with the specified maximum size parameter.

M

memoryAddress() - Method in class io.netty.buffer.ArrowBuf

N

newArrowBuf(int, int) - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

Create a new ArrowBuf associated with this AllocationManager and memory.

newArrowBuf(int, int, BufferManager) - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

Create a new ArrowBuf associated with this AllocationManager and memory.

newChildAllocator(String, long, long) - Method in class org.apache.arrow.memory.BaseAllocator

newChildAllocator(String, long, long) - Method in interface org.apache.arrow.memory.BufferAllocator

Create a new child allocator.

newDirectBuffer(int, int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

newHeapBuffer(int, int) - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

newReservation() - Method in class org.apache.arrow.memory.BaseAllocator

newReservation() - Method in interface org.apache.arrow.memory.BufferAllocator

Create an allocation reservation.

nextPowerOfTwo(int) - Static method in class org.apache.arrow.memory.BaseAllocator

Rounds up the provided value to the nearest power of two.

nextPowerOfTwo(long) - Static method in class org.apache.arrow.memory.BaseAllocator

Rounds up the provided value to the nearest power of two.

nioBuffer() - Method in class io.netty.buffer.ArrowBuf

nioBuffer(int, int) - Method in class io.netty.buffer.ArrowBuf

nioBufferCount() - Method in class io.netty.buffer.ArrowBuf

nioBuffers() - Method in class io.netty.buffer.ArrowBuf

nioBuffers(int, int) - Method in class io.netty.buffer.ArrowBuf

NOOP - Static variable in interface org.apache.arrow.memory.AllocationListener

O

onAllocation(long) - Method in interface org.apache.arrow.memory.AllocationListener

Called each time a new buffer is allocated

open() - Method in class org.apache.arrow.memory.util.AutoCloseableLock

order() - Method in class io.netty.buffer.ArrowBuf

order(ByteOrder) - Method in class io.netty.buffer.ArrowBuf

order(ByteOrder) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

org.apache.arrow.memory - package org.apache.arrow.memory

Memory Allocation, Account and Management See the README.md file in this directory for detailed information about Arrow's memory allocation subsystem.

org.apache.arrow.memory.util - package org.apache.arrow.memory.util

OutOfMemoryException - Exception in org.apache.arrow.memory

OutOfMemoryException() - Constructor for exception org.apache.arrow.memory.OutOfMemoryException

OutOfMemoryException(String, Throwable, boolean, boolean) - Constructor for exception org.apache.arrow.memory.OutOfMemoryException

OutOfMemoryException(String, Throwable) - Constructor for exception org.apache.arrow.memory.OutOfMemoryException

OutOfMemoryException(String) - Constructor for exception org.apache.arrow.memory.OutOfMemoryException

OutOfMemoryException(Throwable) - Constructor for exception org.apache.arrow.memory.OutOfMemoryException

P

PooledByteBufAllocatorL - Class in io.netty.buffer

The base allocator that we use for all of Arrow's memory management.

PooledByteBufAllocatorL() - Constructor for class io.netty.buffer.PooledByteBufAllocatorL

print(StringBuilder, int, BaseAllocator.Verbosity) - Method in class io.netty.buffer.ArrowBuf

print(StringBuilder, int, BaseAllocator.Verbosity) - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

Print the current ledger state to a the provided StringBuilder.

put(V) - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Maps the specified key to the specified value.

R

readBytes(int) - Method in class io.netty.buffer.ArrowBuf

readerIndex(int) - Method in class io.netty.buffer.ArrowBuf

readSlice(int) - Method in class io.netty.buffer.ArrowBuf

reallocIfNeeded(int) - Method in class io.netty.buffer.ArrowBuf

recordEvent(String, Object...) - Method in class org.apache.arrow.memory.util.HistoricalLog

Record an event.

refCnt() - Method in class io.netty.buffer.ArrowBuf

release() - Method in class io.netty.buffer.ArrowBuf

release(int) - Method in class io.netty.buffer.ArrowBuf

Release the provided number of reference counts.

release() - Method in class io.netty.buffer.UnsafeDirectLittleEndian

remove(K) - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Removes the mapping with the specified key from this map.

replace(ArrowBuf, int) - Method in interface org.apache.arrow.memory.BufferManager

Replace an old buffer with a new version at least of the provided size.

reserve(int) - Method in interface org.apache.arrow.memory.AllocationReservation

Requests a reservation of additional space.

reserve(int) - Method in class org.apache.arrow.memory.BaseAllocator.Reservation

retain(BufferAllocator) - Method in class io.netty.buffer.ArrowBuf

Create a new ArrowBuf that is associated with an alternative allocator for the purposes of memory ownership and accounting.

retain(int) - Method in class io.netty.buffer.ArrowBuf

retain() - Method in class io.netty.buffer.ArrowBuf

RootAllocator - Class in org.apache.arrow.memory

The root allocator for using direct memory inside a Drillbit.

RootAllocator(long) - Constructor for class org.apache.arrow.memory.RootAllocator

RootAllocator(AllocationListener, long) - Constructor for class org.apache.arrow.memory.RootAllocator

S

setByte(int, int) - Method in class io.netty.buffer.ArrowBuf

setByte(int, byte) - Method in class io.netty.buffer.ArrowBuf

setByte(int, int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setBytes(int, ByteBuf, int, int) - Method in class io.netty.buffer.ArrowBuf

setBytes(int, ByteBuffer, int, int) - Method in class io.netty.buffer.ArrowBuf

setBytes(int, byte[], int, int) - Method in class io.netty.buffer.ArrowBuf

setBytes(int, ByteBuffer) - Method in class io.netty.buffer.ArrowBuf

setBytes(int, InputStream, int) - Method in class io.netty.buffer.ArrowBuf

setBytes(int, ScatteringByteChannel, int) - Method in class io.netty.buffer.ArrowBuf

setBytes(int, FileChannel, long, int) - Method in class io.netty.buffer.ArrowBuf

setBytes(int, InputStream, int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setChar(int, int) - Method in class io.netty.buffer.ArrowBuf

setChar(int, int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setDouble(int, double) - Method in class io.netty.buffer.ArrowBuf

setDouble(int, double) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setFloat(int, float) - Method in class io.netty.buffer.ArrowBuf

setFloat(int, float) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setInt(int, int) - Method in class io.netty.buffer.ArrowBuf

setInt(int, int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setIntLE(int, int) - Method in class io.netty.buffer.ArrowBuf

Sets the specified 32-bit integer at the specified absolute index in this buffer with Big Endian byte order.

setLimit(long) - Method in interface org.apache.arrow.memory.BufferAllocator

Set the maximum amount of memory this allocator is allowed to allocate.

setLong(int, long) - Method in class io.netty.buffer.ArrowBuf

setLong(int, long) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setLongLE(int, long) - Method in class io.netty.buffer.ArrowBuf

Sets the specified 64-bit long integer at the specified absolute index in this buffer with Big Endian byte order.

setMedium(int, int) - Method in class io.netty.buffer.ArrowBuf

Sets the specified 24-bit medium integer at the specified absolute index in this buffer.

setMediumLE(int, int) - Method in class io.netty.buffer.ArrowBuf

Sets the specified 24-bit medium integer at the specified absolute index in this buffer with Big Endian byte order.

setShort(int, int) - Method in class io.netty.buffer.ArrowBuf

setShort(int, int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

setShortLE(int, int) - Method in class io.netty.buffer.ArrowBuf

Sets the specified 16-bit short integer at the specified absolute index in this buffer with Big Endian byte order.

size() - Method in class org.apache.arrow.memory.LowCostIdentityHashMap

Returns the number of mappings in this Map.

slice() - Method in class io.netty.buffer.ArrowBuf

slice(int, int) - Method in class io.netty.buffer.ArrowBuf

slice() - Method in class io.netty.buffer.UnsafeDirectLittleEndian

slice(int, int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

StackTrace - Class in org.apache.arrow.memory.util

Convenient way of obtaining and manipulating stack traces for debugging.

StackTrace() - Constructor for class org.apache.arrow.memory.util.StackTrace

Constructor.

T

toHexString(int, int) - Method in class io.netty.buffer.ArrowBuf

Return the buffer's byte contents in the form of a hex dump.

toString() - Method in class io.netty.buffer.ArrowBuf

toString(Charset) - Method in class io.netty.buffer.ArrowBuf

toString(int, int, Charset) - Method in class io.netty.buffer.ArrowBuf

toString() - Method in class org.apache.arrow.memory.BaseAllocator

toString() - Method in class org.apache.arrow.memory.util.StackTrace

touch() - Method in class io.netty.buffer.ArrowBuf

touch(Object) - Method in class io.netty.buffer.ArrowBuf

toVerboseString() - Method in class io.netty.buffer.ArrowBuf

toVerboseString() - Method in class org.apache.arrow.memory.BaseAllocator

Provide a verbose string of the current allocator state.

toVerboseString() - Method in interface org.apache.arrow.memory.BufferAllocator

Return a verbose string describing this allocator.

transferBalance(AllocationManager.BufferLedger) - Method in class org.apache.arrow.memory.AllocationManager.BufferLedger

Transfer any balance the current ledger has to the target ledger.

transferOwnership(BufferAllocator) - Method in class io.netty.buffer.ArrowBuf

Transfer the memory accounting ownership of this ArrowBuf to another allocator.

U

UnsafeDirectLittleEndian - Class in io.netty.buffer

The underlying class we use for little-endian access to memory.

unwrap() - Method in class io.netty.buffer.ArrowBuf

unwrap() - Method in class org.apache.arrow.memory.ArrowByteBufAllocator

V

valueOf(String) - Static method in enum org.apache.arrow.memory.BaseAllocator.Verbosity

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.apache.arrow.memory.BaseAllocator.Verbosity

Returns an array containing the constants of this enum type, in the order they are declared.

ValueWithKeyIncluded<K> - Interface in org.apache.arrow.memory

Helper Iface to generify a value to be included in the map where key is part of the value

verify() - Method in class org.apache.arrow.memory.RootAllocator

Verify the accounting state of the allocation system.

W

writeByteUnsafe(byte) - Method in class io.netty.buffer.ArrowBuf

writeChar(int) - Method in class io.netty.buffer.ArrowBuf

writeChar(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

writeDouble(double) - Method in class io.netty.buffer.ArrowBuf

writeDouble(double) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

writeFloat(float) - Method in class io.netty.buffer.ArrowBuf

writeFloat(float) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

writeInt(int) - Method in class io.netty.buffer.ArrowBuf

writeInt(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

writeLong(long) - Method in class io.netty.buffer.ArrowBuf

writeLong(long) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

writerIndex(int) - Method in class io.netty.buffer.ArrowBuf

writeShort(int) - Method in class io.netty.buffer.ArrowBuf

writeShort(int) - Method in class io.netty.buffer.UnsafeDirectLittleEndian

writeToBuilder(StringBuilder, int) - Method in class org.apache.arrow.memory.util.StackTrace

Write the stack trace to a StringBuilder.

_

_getByte(int) - Method in class io.netty.buffer.ArrowBuf

_getInt(int) - Method in class io.netty.buffer.ArrowBuf

_getIntLE(int) - Method in class io.netty.buffer.ArrowBuf

_getLong(int) - Method in class io.netty.buffer.ArrowBuf

_getLongLE(int) - Method in class io.netty.buffer.ArrowBuf

_getShort(int) - Method in class io.netty.buffer.ArrowBuf

_getShortLE(int) - Method in class io.netty.buffer.ArrowBuf

_getUnsignedMedium(int) - Method in class io.netty.buffer.ArrowBuf

_getUnsignedMediumLE(int) - Method in class io.netty.buffer.ArrowBuf

_setByte(int, int) - Method in class io.netty.buffer.ArrowBuf

_setInt(int, int) - Method in class io.netty.buffer.ArrowBuf

_setIntLE(int, int) - Method in class io.netty.buffer.ArrowBuf

_setLong(int, long) - Method in class io.netty.buffer.ArrowBuf

_setLongLE(int, long) - Method in class io.netty.buffer.ArrowBuf

_setMedium(int, int) - Method in class io.netty.buffer.ArrowBuf

_setMediumLE(int, int) - Method in class io.netty.buffer.ArrowBuf

_setShort(int, int) - Method in class io.netty.buffer.ArrowBuf

_setShortLE(int, int) - Method in class io.netty.buffer.ArrowBuf

A B C D E G H I L M N O P R S T U V W _