[jira] [Commented] (MESOS-4076) Create simple LoadQoSController which will evict revocable executors when system load is too high.

["Bartek Plotka (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-4076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15045082#comment-15045082 ] 

Bartek Plotka commented on MESOS-4076:
--------------------------------------

https://reviews.apache.org/r/40617/

> Create simple LoadQoSController which will evict revocable executors when system load is too high.
> --------------------------------------------------------------------------------------------------
>
>                 Key: MESOS-4076
>                 URL: https://issues.apache.org/jira/browse/MESOS-4076
>             Project: Mesos
>          Issue Type: Task
>            Reporter: Bartek Plotka
>            Assignee: Bartek Plotka
>              Labels: Intel
>
> It would be nice to have simple QoS Controller module  out-of-box in _Mesos_(Similar to the _FixedResourceEstimator_). The idea is to implement _LoadQoSController_ which will monitor system load and evict all revocable executors when the load is above configured threshold.
> In implementation, it will support two configurable thresholds: system load average 5min and 15min. System load 1 min will be ignored, since it could be misleading signal when temporary fluctuations appears.
> We could also add description to the oversubscription.md doc,



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