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https://issues.apache.org/jira/browse/ARROW-17553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthew Topol resolved ARROW-17553.
-----------------------------------
    Resolution: Fixed

Issue resolved by pull request 13995
[https://github.com/apache/arrow/pull/13995]

> Enable flight.Server to register additional grpc services
> ---------------------------------------------------------
>
>                 Key: ARROW-17553
>                 URL: https://issues.apache.org/jira/browse/ARROW-17553
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: FlightRPC
>    Affects Versions: 8.0.1
>            Reporter: Jie Zhang
>            Assignee: Jie Zhang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 10.0.0
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> The grpc.Server is unexported within flight.Server ([code 
> ref|https://github.com/apache/arrow/blob/9d867558b50289a159b63f74f0c26af026dbe310/go/arrow/flight/server.go#L155]);
>  therefore, it's not possible to register additional grpc services, such as 
> health check, reflection, on the flight.Server.
> Usage:
> {code:go}
> import (
>       "google.golang.org/grpc/health"
>       "google.golang.org/grpc/health/grpc_health_v1"
>       "google.golang.org/grpc/reflection"
> )
>       s := flight.NewFlightServer()
>       // Enable health check.
>       grpc_health_v1.RegisterHealthServer(s, health.NewServer())
>       // Enable reflection for grpcurl.
>       reflection.Register(s)
> {code}



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