Ryan Murray created ARROW-8183:
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Summary: [c++][FlightRPC] Expose transport error metadata
Key: ARROW-8183
URL: https://issues.apache.org/jira/browse/ARROW-8183
Project: Apache Arrow
Issue Type: Task
Components: FlightRPC, Java
Reporter: Ryan Murray
Assignee: Ryan Murray
Fix For: 0.17.0
Flight currently do not make the gRPC trailer available when a
FlightRuntimeException is called. This precludes using the richer error model
discussed in [1][2]. The metadata in the gRPC trailer should be exposed in a
protocol agnostic way.
This task is to expose error metadata without exposing transport implementation
specifics.
[1] https://grpc.io/docs/guides/error/#richer-error-model
[2] https://cloud.google.com/apis/design/errors#error_model
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