[ARROW-15756] [C++][FlightRPC] Benchmark in-process Flight performance

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: C++
• External issue URL: https://github.com/apache/arrow/issues/31201
• Assignee: Unassigned
• Reporter: David Li
• Created: 22/Feb/22 18:47
• Updated: 11/Jan/23 11:39

Description

It can be convenient to use Flight to abstract over communication within a process and between two processes. We should add this case to the benchmark to start. UCX has an in-process loopback transport (UCX_TLS=self), and ARROW-15282 will enable implementing a specialized transport if more performance is desired (e.g. possibly based on the C Data Interface).

Issue Links

• is related to: ARROW-15706 [C++][FlightRPC] Implement a UCX transport