[ARROW-8876] [C++] Implement casts from date types to Timestamp

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: C++
• External issue URL: https://github.com/apache/arrow/issues/25011
• Assignee: Ben Kietzman
• Reporter: Wes McKinney
• Created: 20/May/20 21:18
• Updated: 11/Jan/23 08:03
• Resolved: 07/Jan/21 16:40

Description

Discovered the absence of this while refactoring cast.cc. Since we can cast Timestamp -> date, we should be able to cast the other way

Issue Links

• is a child of: ARROW-8894 [C++] C++ array kernels framework and execution buildout (umbrella issue)
• is fixed by: ARROW-10322 [C++][Dataset] Minimize Expression to a wrapper around compute::Function