[ARROW-18425] Add support for Substrait round expression

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/33588
• Assignee: David Sisson
• Reporter: Bryce Mecum
• Created: 06/Dec/22 03:08
• Updated: 11/Jan/23 12:00

Description

Work has been started on adding round to Substrait in https://github.com/substrait-io/substrait/pull/322 and it looks like a mapping needs to be registered on the Acero side for Acero to consume plans with it.

Issue Links

• links to: GitHub Pull Request #14956