You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@mesos.apache.org by "Bartek Plotka (JIRA)" <ji...@apache.org> on 2015/12/07 16:32:11 UTC
[jira] [Updated] (MESOS-4076) Create simple LoadQoSController which
will evict revocable executors when system load is too high.
[ https://issues.apache.org/jira/browse/MESOS-4076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bartek Plotka updated MESOS-4076:
---------------------------------
Description:
It would be nice to have simple QoS Controller module out-of-box in _Mesos_ (Similar to the _FixedResourceEstimator_).
As a result we will:
- enable simple QoS assurance and encourage users to use oversubscription modules.
- present example QoS module for new developers.
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.
was:
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,
> 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_).
> As a result we will:
> - enable simple QoS assurance and encourage users to use oversubscription modules.
> - present example QoS module for new developers.
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)