[ARROW-4939] [Python] Add wrapper for "sum" kernel

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.12.1
• Fix Version/s: 0.13.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/21446
• Assignee: Philipp Moritz
• Reporter: Philipp Moritz
• Created: 18/Mar/19 04:46
• Updated: 11/Jan/23 07:37
• Resolved: 27/Mar/19 06:13

Description

Add pyarrow wrappers for the sum compute kernel.

For this we also need to add wrappers for the new arrow::Scalar types and appropriate conversions from Datum.

Issue Links

• links to: GitHub Pull Request #3954