[ARROW-15771] [C++][Compute] Add window join to execution engine

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: C++
• Labels: query-engine
• External issue URL: https://github.com/apache/arrow/issues/31215
• Assignee: Unassigned
• Reporter: Rok Mihevc
• Created: 24/Feb/22 01:38
• Updated: 11/Jan/23 11:39

Description

We would want to support window joins with as-of support.
See https://github.com/substrait-io/substrait/issues/3 for more.