emkornfield commented on pull request #7319:
URL: https://github.com/apache/arrow/pull/7319#issuecomment-670968900
> I'm also unsure of how to test deeply nested arrays directly in the code
(I had to use Spark because Arrow reader doesn't yet support that).
In C++ I covered at least
emkornfield commented on pull request #7319:
URL: https://github.com/apache/arrow/pull/7319#issuecomment-670968236
> @emkornfield not sure if I understand this part, I'll try create a nested
batch with a few levels, and have one record have the top level be nested.
There are two
emkornfield commented on pull request #7319:
URL: https://github.com/apache/arrow/pull/7319#issuecomment-667618090
> IMO we can solve this in two steps: 1) have a top-level method to compute
def/rep levels for all leaf arrays of a given an arrow array, and then 2) use
column writer to
