What is an "empty buffer" here? A buffer with size 0?
Le 17/12/2020 à 18:02, Niranda Perera a écrit : > Hi all, > > I am wondering if we need to consider the case of an empty buffer for > ArrayData validity buffer. > What happens when we create an ArrayData structure with buffers[0] = > empty_buffer and null_count= -1? > Shouldn't this infer null_count as 0 from this method? > https://github.com/apache/arrow/blob/6c3547347e9d95f7d0c77d5949cb8fcf6983ca9b/cpp/src/arrow/array/data.cc#L50 >
