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https://issues.apache.org/jira/browse/ARROW-6867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Micah Kornfield resolved ARROW-6867.
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Resolution: Fixed
Issue resolved by pull request 5634
[https://github.com/apache/arrow/pull/5634]
> [FlightRPC][Java] Flight server can hang JVM on shutdown
> --------------------------------------------------------
>
> Key: ARROW-6867
> URL: https://issues.apache.org/jira/browse/ARROW-6867
> Project: Apache Arrow
> Issue Type: Bug
> Components: FlightRPC, Java
> Affects Versions: 0.15.0
> Reporter: David Li
> Assignee: David Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> I noticed this while working on Flight integration tests. FlightService keeps
> an executor, which can hang the JVM on shutdown if the executor itself is not
> shut down.
> It's used by Handshake and DoPut.
> I think this surfaced because I wrote an AuthHandler that threw an exception.
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