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From "Benjamin Mahler (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MESOS-451) Always update resources for re-registered executors.
Date Wed, 24 Apr 2013 18:57:16 GMT
Benjamin Mahler created MESOS-451:
-------------------------------------

             Summary: Always update resources for re-registered executors.
                 Key: MESOS-451
                 URL: https://issues.apache.org/jira/browse/MESOS-451
             Project: Mesos
          Issue Type: Task
            Reporter: Benjamin Mahler
            Assignee: Vinod Kone


Given the presence of the --cgroups_enable_cfs flag, we will want to ensure that all recovered
executors have hard cpu limiting retroactively applied to them after recovery.

Currently, since we only call Isolator::resourcesChanged() when there are pending status updates,
we *sometimes* retroactively enforce hard limiting.

It would be better to always call Isolator::resourcesChanged() when executors re-register
to ensure we keep things consistent.

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