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https://issues.apache.org/jira/browse/AURORA-1418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700449#comment-14700449
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Maxim Khutornenko commented on AURORA-1418:
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Correction: preemptor should ignore compressible (CPU) revocable resources but
still consider non-compressible (RAM, DISK) revocable resources when
calculating victims. In other words, a revocable task can still be preempted by
the scheduler if it holds on to critical resources (RAM or DISK). This will
ensure an ridiculously/aggressively sized revocable task (e.g. CPU:0.1,
RAM:64GB, DISK:256GB) will not lock out a slave when RAM or DISK is of high
demand.
> Ignore revocable resources in preemptor
> ---------------------------------------
>
> Key: AURORA-1418
> URL: https://issues.apache.org/jira/browse/AURORA-1418
> Project: Aurora
> Issue Type: Task
> Components: Scheduler
> Reporter: Maxim Khutornenko
> Assignee: Maxim Khutornenko
>
> From design doc:
> {quote}
> Preemptor needs to ignore best effort task resources when searching for
> preemption slots.
> {quote}
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