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https://issues.apache.org/jira/browse/ARROW-6062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16932370#comment-16932370
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lidavidm commented on ARROW-6062:
---------------------------------

I would actually like this to be a timeout per read operation, but this isn't 
possible unless we implement async APIs (gRPC generally only offers per-call 
timeouts which we already have). In a long streaming operation, you may not 
have a bound on how long the entire read will take, but you do have a bound on 
how long an individual operation will take.

> [FlightRPC] Allow timeouts on all stream reads
> ----------------------------------------------
>
>                 Key: ARROW-6062
>                 URL: https://issues.apache.org/jira/browse/ARROW-6062
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: FlightRPC
>            Reporter: lidavidm
>            Priority: Major
>             Fix For: 1.0.0
>
>
> Anywhere where we offer reading from a stream in Flight, we need to offer a 
> timeout.



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