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https://issues.apache.org/jira/browse/ARROW-7477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-7477.
---------------------------------
Resolution: Fixed
Issue resolved by pull request 6114
[https://github.com/apache/arrow/pull/6114]
> [FlightRPC][Java] Flight gRPC service is missing reflection info
> ----------------------------------------------------------------
>
> Key: ARROW-7477
> URL: https://issues.apache.org/jira/browse/ARROW-7477
> Project: Apache Arrow
> Issue Type: Improvement
> Components: FlightRPC, Java
> Affects Versions: 0.14.1
> Reporter: David Li
> Assignee: David Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.16.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> When setting up the gRPC service, we mangle the gRPC [service
> descriptor|https://github.com/apache/arrow/blob/master/java/flight/src/main/java/org/apache/arrow/flight/FlightBindingService.java],
> removing reflection information. This means things like gRPC reflection
> don't work, which is necessary for debugging/development tools like
> [grpcurl|https://github.com/fullstorydev/grpcurl/]. Reflection information is
> also useful to do things like authorization/access control based on RPC
> method.
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