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https://issues.apache.org/jira/browse/MESOS-9369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16674514#comment-16674514
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Benjamin Mahler commented on MESOS-9369:
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[~chhsia0] we introduce breaking changes in stout and libprocess all the time, 
just to be clear. We're not yet in a place where we provide them as external 
libraries with no breaking changes.

> Avoid blocking `Future::get()` calls
> ------------------------------------
>
>                 Key: MESOS-9369
>                 URL: https://issues.apache.org/jira/browse/MESOS-9369
>             Project: Mesos
>          Issue Type: Improvement
>          Components: libprocess
>            Reporter: Chun-Hung Hsiao
>            Assignee: Chun-Hung Hsiao
>            Priority: Major
>              Labels: libprocess
>
> {{Future::get()}} does a wait if the future is still pending. If this is 
> accidentally called in an actor, the actor will be blocked. We should avoid 
> calling {{Future::get()}} in the code. The plan would be:
>  # Introduce {{Future::value()}}: crash if not READY
>  # Make {{Future::operator*}} and {{Future::operator->}} akin to 
> {{Future::value()}}



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