[jira] [Created] (MESOS-2808) Slave should call into resource estimator whenever it wants to forward oversubscribed resources

["Vinod Kone (JIRA)" <ji...@apache.org>]

Vinod Kone created MESOS-2808:
---------------------------------

             Summary: Slave should call into resource estimator whenever it wants to forward oversubscribed resources
                 Key: MESOS-2808
                 URL: https://issues.apache.org/jira/browse/MESOS-2808
             Project: Mesos
          Issue Type: Bug
            Reporter: Vinod Kone
            Assignee: Vinod Kone


Currently, the polling of resource estimator is decoupled from the loop in the slave that forwards oversubscribed resources.

Now that the slave only sends updates when there is a change from the previous estimate, it can just poll the resource estimator whenever it wants to send an estimate. One advantage with this is that if the estimator is slow to respond, the slave doesn't keep forwarding estimates with the stale 'oversubscribable' value causing more revocable tasks to be unintentionally launched.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)