[C++] Implement aggregate compute functions for decimal datatypes

[asfimport]

When I try to run an aggregate function on decimal array I get the following errors:

 

pyarrow.lib.ArrowNotImplementedError: Function min_max has no kernel matching input types (array[decimal(12, 4)])

 

pyarrow.lib.ArrowNotImplementedError: Function sum has no kernel matching input types (array[decimal(12, 4)])

 

 

Reporter: Taras Kuzyo / @TarasKuzyo

Related issues:

• [C++] C++ array kernels framework and execution buildout (umbrella issue) (is a child of)
• [C++][Compute] Add decimal support for arithmetic compute functions (duplicates)

_{Note: This issue was originally created as ARROW-12053. Please see the migration documentation for further details.}

[asfimport]

Antoine Pitrou / @pitrou:
@edponce

[asfimport]

Antoine Pitrou / @pitrou:
@nirandaperera

[asfimport]

Antoine Pitrou / @pitrou:
@lidavidm I believe you're working on (part of) this?

[asfimport]

David Li / @lidavidm:
Yes, sum in ARROW-13613, and min_max was done in ARROW-13614. Sorry I missed this JIRA, we could perhaps close it as a duplicate.

[asfimport]

David Li / @lidavidm:
As far as I'm aware ARROW-13130 should implement everything else. I'll link the tickets, I think this can be closed once ARROW-13130 lands.