[ARROW-14662] [C++][Documentation] Note caveats of a combined gRPC/Flight server

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 7.0.0
• Component/s: C++, Documentation
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/30204
• Assignee: David Li
• Reporter: David Li
• Created: 10/Nov/21 15:25
• Updated: 11/Jan/23 08:41
• Resolved: 18/Nov/21 12:50

Description

See this GitHub issue: when building a combined gRPC/Flight service, care must be taken not to link gRPC twice on accident. This is noted briefly in the docstring but we should be more detailed and perhaps add prose documentation. We should also note this in the example.

Issue Links

• links to: apache/arrow-cookbook#106
• links to: GitHub Pull Request #11698