Jie Yu created MESOS-877:
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Summary: Future::then and Promise::associate have memory leaks.
Key: MESOS-877
URL: https://issues.apache.org/jira/browse/MESOS-877
Project: Mesos
Issue Type: Bug
Affects Versions: 0.16.0
Reporter: Jie Yu
Fix For: 0.17.0
As commented in Future::then, there is a memory leak (cyclic dependency).
Recently, the change in Promise::associate
(https://issues.apache.org/jira/browse/MESOS-807) makes it worse.
// TODO(benh): Need to pass 'future' as a weak_ptr so that we can
// avoid reference counting cycles!
std::tr1::function<void(void)> discard =
std::tr1::bind(&Future<T>::discard, *this);
promise->future().onDiscarded(discard);
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