Bartek Plotka created MESOS-4076:
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Summary: 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
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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