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Posted to issues@mesos.apache.org by "Benjamin Mahler (JIRA)" <ji...@apache.org> on 2019/05/03 19:51:00 UTC

[jira] [Created] (MESOS-9766) /__processes__ endpoint can hang.

Benjamin Mahler created MESOS-9766:
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             Summary: /__processes__ endpoint can hang.
                 Key: MESOS-9766
                 URL: https://issues.apache.org/jira/browse/MESOS-9766
             Project: Mesos
          Issue Type: Bug
          Components: libprocess
            Reporter: Benjamin Mahler


A user reported that the {{/\_\_processes\_\_}} endpoint occasionally hangs.

Stack traces provided by [~alexr] revealed that all the threads appeared to be idle waiting for events. After investigating the code, the issue was found to be possible when a process gets terminated after the {{/\_\_processes\_\_}} route handler dispatches to it, thus dropping the dispatch and abandoning the future.



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