ava6969 opened a new issue, #35226:
URL: https://github.com/apache/arrow/issues/35226

   ### Describe the usage question you have. Please include as many useful 
details as  possible.
   
   
   I recently have been accessing const raw data from ArrayData holding 
doubles. by doing the following
   
   auto ptr =    reinterpret_cast<const 
double*>(m_array->data()->buffers[1]->data()) + m_array->offset();
   std::span<double> view(ptr, m_array->length);
   
   i found when null values exist they are 0; which is fine for my application. 
but are they are any other thing i should be thinking of.
   
   
   ### Component(s)
   
   C++


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