[ARROW-9093] [FlightRPC][C++][Python] Allow setting gRPC client options

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: C++, FlightRPC, Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25207
• Assignee: David Li
• Reporter: David Li
• Created: 10/Jun/20 14:44
• Updated: 11/Jan/23 08:04
• Resolved: 11/Jun/20 19:42

Description

There's no way to set generic gRPC options which are useful for tuning behavior (e.g. round-robin load balancing). Rather than bind all of these one by one, gRPC allows setting arguments as generic string-string or string-integer pairs; we could expose this (and leave the interpretation implementation-dependent).

Issue Links

• links to: GitHub Pull Request #7406