vector/src/main/java/org/apache/arrow/vector/complex/LargeListViewVector.java [235:339]:
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  @Override
  public List<ArrowBuf> getFieldBuffers() {
    List<ArrowBuf> result = new ArrayList<>(2);
    setReaderAndWriterIndex();
    result.add(validityBuffer);
    result.add(offsetBuffer);
    result.add(sizeBuffer);

    return result;
  }

  /**
   * Export the buffers of the fields for C Data Interface. This method traverses the buffers and
   * export buffer and buffer's memory address into a list of buffers and a pointer to the list of
   * buffers.
   */
  @Override
  public void exportCDataBuffers(List<ArrowBuf> buffers, ArrowBuf buffersPtr, long nullValue) {
    exportBuffer(validityBuffer, buffers, buffersPtr, nullValue, true);
    exportBuffer(offsetBuffer, buffers, buffersPtr, nullValue, true);
    exportBuffer(sizeBuffer, buffers, buffersPtr, nullValue, true);
  }

  @Override
  public void allocateNew() throws OutOfMemoryException {
    if (!allocateNewSafe()) {
      throw new OutOfMemoryException("Failure while allocating memory");
    }
  }

  @Override
  public boolean allocateNewSafe() {
    boolean success = false;
    try {
      /* release the current buffers, hence this is a new allocation
       * Note that, the `clear` method call below is releasing validityBuffer
       * calling the superclass clear method which is releasing the associated buffers
       * (sizeBuffer and offsetBuffer).
       */
      clear();
      /* allocate validity buffer */
      allocateValidityBuffer(validityAllocationSizeInBytes);
      /* allocate offset, data and sizes buffer */
      success = super.allocateNewSafe();
    } finally {
      if (!success) {
        clear();
      }
    }
    return success;
  }

  protected void allocateValidityBuffer(final long size) {
    final int curSize = (int) size;
    validityBuffer = allocator.buffer(curSize);
    validityBuffer.readerIndex(0);
    validityAllocationSizeInBytes = curSize;
    validityBuffer.setZero(0, validityBuffer.capacity());
  }

  @Override
  public void reAlloc() {
    /* reallocate the validity buffer */
    reallocValidityBuffer();
    /* reallocate the offset, size, and data */
    super.reAlloc();
  }

  protected void reallocValidityAndSizeAndOffsetBuffers() {
    reallocateBuffers();
    reallocValidityBuffer();
  }

  private void reallocValidityBuffer() {
    final int currentBufferCapacity = checkedCastToInt(validityBuffer.capacity());
    long newAllocationSize = getNewAllocationSize(currentBufferCapacity);

    final ArrowBuf newBuf = allocator.buffer(newAllocationSize);
    newBuf.setBytes(0, validityBuffer, 0, currentBufferCapacity);
    newBuf.setZero(currentBufferCapacity, newBuf.capacity() - currentBufferCapacity);
    validityBuffer.getReferenceManager().release(1);
    validityBuffer = newBuf;
    validityAllocationSizeInBytes = (int) newAllocationSize;
  }

  private long getNewAllocationSize(int currentBufferCapacity) {
    long newAllocationSize = currentBufferCapacity * 2L;
    if (newAllocationSize == 0) {
      if (validityAllocationSizeInBytes > 0) {
        newAllocationSize = validityAllocationSizeInBytes;
      } else {
        newAllocationSize = getValidityBufferSizeFromCount(INITIAL_VALUE_ALLOCATION) * 2L;
      }
    }
    newAllocationSize = CommonUtil.nextPowerOfTwo(newAllocationSize);
    assert newAllocationSize >= 1;

    if (newAllocationSize > MAX_ALLOCATION_SIZE) {
      throw new OversizedAllocationException("Unable to expand the buffer");
    }
    return newAllocationSize;
  }

  @Override
  public void copyFromSafe(int inIndex, int outIndex, ValueVector from) {
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vector/src/main/java/org/apache/arrow/vector/complex/ListViewVector.java [234:338]:
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  @Override
  public List<ArrowBuf> getFieldBuffers() {
    List<ArrowBuf> result = new ArrayList<>(2);
    setReaderAndWriterIndex();
    result.add(validityBuffer);
    result.add(offsetBuffer);
    result.add(sizeBuffer);

    return result;
  }

  /**
   * Export the buffers of the fields for C Data Interface. This method traverses the buffers and
   * export buffer and buffer's memory address into a list of buffers and a pointer to the list of
   * buffers.
   */
  @Override
  public void exportCDataBuffers(List<ArrowBuf> buffers, ArrowBuf buffersPtr, long nullValue) {
    exportBuffer(validityBuffer, buffers, buffersPtr, nullValue, true);
    exportBuffer(offsetBuffer, buffers, buffersPtr, nullValue, true);
    exportBuffer(sizeBuffer, buffers, buffersPtr, nullValue, true);
  }

  @Override
  public void allocateNew() throws OutOfMemoryException {
    if (!allocateNewSafe()) {
      throw new OutOfMemoryException("Failure while allocating memory");
    }
  }

  @Override
  public boolean allocateNewSafe() {
    boolean success = false;
    try {
      /* release the current buffers, hence this is a new allocation
       * Note that, the `clear` method call below is releasing validityBuffer
       * calling the superclass clear method which is releasing the associated buffers
       * (sizeBuffer and offsetBuffer).
       */
      clear();
      /* allocate validity buffer */
      allocateValidityBuffer(validityAllocationSizeInBytes);
      /* allocate offset, data and sizes buffer */
      success = super.allocateNewSafe();
    } finally {
      if (!success) {
        clear();
      }
    }
    return success;
  }

  protected void allocateValidityBuffer(final long size) {
    final int curSize = (int) size;
    validityBuffer = allocator.buffer(curSize);
    validityBuffer.readerIndex(0);
    validityAllocationSizeInBytes = curSize;
    validityBuffer.setZero(0, validityBuffer.capacity());
  }

  @Override
  public void reAlloc() {
    /* reallocate the validity buffer */
    reallocValidityBuffer();
    /* reallocate the offset, size, and data */
    super.reAlloc();
  }

  protected void reallocValidityAndSizeAndOffsetBuffers() {
    reallocateBuffers();
    reallocValidityBuffer();
  }

  private void reallocValidityBuffer() {
    final int currentBufferCapacity = checkedCastToInt(validityBuffer.capacity());
    long newAllocationSize = getNewAllocationSize(currentBufferCapacity);

    final ArrowBuf newBuf = allocator.buffer(newAllocationSize);
    newBuf.setBytes(0, validityBuffer, 0, currentBufferCapacity);
    newBuf.setZero(currentBufferCapacity, newBuf.capacity() - currentBufferCapacity);
    validityBuffer.getReferenceManager().release(1);
    validityBuffer = newBuf;
    validityAllocationSizeInBytes = (int) newAllocationSize;
  }

  private long getNewAllocationSize(int currentBufferCapacity) {
    long newAllocationSize = currentBufferCapacity * 2L;
    if (newAllocationSize == 0) {
      if (validityAllocationSizeInBytes > 0) {
        newAllocationSize = validityAllocationSizeInBytes;
      } else {
        newAllocationSize = getValidityBufferSizeFromCount(INITIAL_VALUE_ALLOCATION) * 2L;
      }
    }
    newAllocationSize = CommonUtil.nextPowerOfTwo(newAllocationSize);
    assert newAllocationSize >= 1;

    if (newAllocationSize > MAX_ALLOCATION_SIZE) {
      throw new OversizedAllocationException("Unable to expand the buffer");
    }
    return newAllocationSize;
  }

  @Override
  public void copyFromSafe(int inIndex, int outIndex, ValueVector from) {
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