Or you can simply call the "sort_indices" compute function:
https://arrow.apache.org/docs/cpp/compute.html#sorts-and-partitions
Le 17/08/2023 à 23:20, Ian Cook a écrit :
Li,
Here's a standalone C++ example that constructs a Table and executes
an Acero ExecPlan to sort it:
https://gist.github.com/ianmcook/2aa9aa82e61c3ea4405450b93cf80fbc
Ian
On Thu, Aug 17, 2023 at 4:50 PM Li Jin <ice.xell...@gmail.com> wrote:
Hi,
I am writing some C++ test and found myself in need for an c++ function to
sort an arrow Table. Before I go around implementing one myself, I wonder
if there is already a function that does that? (I searched the doc but
didn’t find one).
There is function in Acero can do it but I didn’t find a super easy way to
wrap a Table as An Acero source node either.
Appreciate it if someone can give some pointers.
Thanks,
Li
