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https://issues.apache.org/jira/browse/AURORA-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephan Erb updated AURORA-1658:
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Fix Version/s: 0.14.0
> Aurora does not allow to configure the Mesos offer filter duration
> ------------------------------------------------------------------
>
> Key: AURORA-1658
> URL: https://issues.apache.org/jira/browse/AURORA-1658
> Project: Aurora
> Issue Type: Story
> Components: Scheduler
> Reporter: Stephan Erb
> Assignee: Stephan Erb
> Labels: perfomance
> Fix For: 0.14.0
>
>
> Aurora is declining Mesos offers in various scenarios:
> * when launching a task, the remaining resources of the offer are declined
> implicitly
> * when compacting multiple offers of a slave into a single one
> Whenever we do this, we don't pass a {{Filter}} and [therefore use the
> default of 5
> seconds|https://github.com/apache/mesos/blob/df29bf0338771c92d1b1d3848181a35429cdcf0f/include/mesos/mesos.proto#L1393-L1400].
> This tells Mesos to return the resources to us only after a timeout of 5
> seconds, even if there is no other framework that wants them.
> This is not a problem if you have large clusters. However for small clusters
> or clusters with little available free resources this can lead to Aurora
> unnecessarily throttling itself.In addition, this might lead to tasks being
> scheduled on nodes which have be been put into maintenance mode.
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