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https://issues.apache.org/jira/browse/MESOS-5038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15229577#comment-15229577
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haosdent commented on MESOS-5038:
---------------------------------
We could add to await as well. But as you see,
{code}
Future<std::list<T>> collect(
const std::list<Future<T>>& futures,
const collect::Mode& mode);
{code}
{{collect}} return a list of result. In {{ANY}} mode, it only return one result
in list. I am not sure whether it would become the final proposal. Let's add
that if we are sure use this way.
> Added a any mechanism for futures
> ---------------------------------
>
> Key: MESOS-5038
> URL: https://issues.apache.org/jira/browse/MESOS-5038
> Project: Mesos
> Issue Type: Improvement
> Components: libprocess
> Reporter: haosdent
> Assignee: haosdent
>
> Now we already have {{collect}} and {{await}} mechanisms which would wait for
> a list of {{Future}}. However, we would like to return immediately if any of
> the list of {{Future}} complete instead of wait for the whole list finished
> in {{collect}}. The interface of this any mechanism could be
> {code}
> template <typename T>
> Future<T> any(const std::list<Future<T>>& futures);
> {code}
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